(115,1,'2013-08-01 01:33:19','2013-07-31 23:33:19','<p>These pages provide a collection of links to computer networking resources on the Web, organized by topics in the text. Suggestions for new links should be sent to <a href=\"mailto:ast@cs.vu.nl?Subject=New%20Web%20resource\">Andrew S. Tanenbaum</a>.</p>\r\n\r\n<h1><a href=\"chap01.html\">Chapter 1: Introduction</a></h1>\r\n\r\n<ol>\r\n	<li style=list-style-type:none>1.1<a href=\"chap01.html#Sec1.1\"> Uses of Computer Networks</a></li>\r\n	<li style=list-style-type:none>1.2 <a href=\"chap01.html#Sec1.2\"> Network Hardware</a></li>\r\n	<li style=list-style-type:none>1.3 <a href=\"chap01.html#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"chap01.html#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"chap01.html#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap02.html\"> Chapter 2:  The Physical Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>2.1<a href=\"chap02.html#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none>2.2<a href=\"chap02.html#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none>2.3 <a href=\"chap02.html#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none>2.4 <a href=\"chap02.html#Sec2.4\"> Communication Satellites</a></li>\r\n<li style=list-style-type:none>2.5 <a href=\"chap02.html#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none>2.6 <a href=\"chap02.html#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none>2.7 <a href=\"chap02.html#Sec2.7\"> The Mobile Telephone System </a></li>\r\n<li style=list-style-type:none>2.8 <a href=\"chap02.html#Sec2.8\"> Cable Television </a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap03.html\"> Chapter 3: The Data Link Layer</a></h1>\r\n<ol>\r\n<li style=list-style-type:none>3.1 <a href=\"chap03.html#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"chap03.html#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"chap03.html#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"chap03.html#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"chap03.html#Sec3.5\"> Example Data Link Protocols</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap04.html\"> Chapter 4: The Medium Access Control Sublayer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>4.1 <a href=\"chap04.html#Sec4.1\"> The Channel Allocation Problem</a></li>\r\n<li style=list-style-type:none>4.2 <a href=\"chap04.html#Sec4.2\"> Multiple Access Protocols</a></li>\r\n<li style=list-style-type:none>4.3 <a href=\"chap04.html#Sec4.3\"> Ethernet</a></li>\r\n<li style=list-style-type:none>4.4 <a href=\"chap04.html#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none>4.5 <a href=\"chap04.html#Sec4.5\"> Broadband Wireless</a></li>\r\n<li style=list-style-type:none>4.6 <a href=\"chap04.html#Sec4.6\"> Bluetooth</a></li>\r\n<li style=list-style-type:none>4.7 <a href=\"chap04.html#Sec4.7\"> RFID</a></li>\r\n<li style=list-style-type:none>4.8 <a href=\"chap04.html#Sec4.8\"> Data Link Layer Switching</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap05.html\"> Chapter 5: The Network Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>5.1 <a href=\"chap05.html#Sec5.1\"> Network Layer Design Issues</a></li>\r\n<li style=list-style-type:none>5.2 <a href=\"chap05.html#Sec5.2\"> Routing Algorithms</a></li>\r\n<li style=list-style-type:none>5.3 <a href=\"chap05.html#Sec5.3\"> Congestion Control Algorithms</a></li>\r\n<li style=list-style-type:none>5.4 <a href=\"chap05.html#Sec5.4\"> Quality of Service</a></li>\r\n<li style=list-style-type:none>5.5 <a href=\"chap05.html#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none>5.6 <a href=\"chap05.html#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap06.html\"> Chapter 6: The Transport Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>6.1 <a href=\"chap06.html#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none>6.2 <a href=\"chap06.html#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none>6.3 <a href=\"chap06.html#Sec6.3\"> Congestion Control</a></li>\r\n<li style=list-style-type:none>6.4 <a href=\"chap06.html#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none>6.5 <a href=\"chap06.html#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none>6.6 <a href=\"chap06.html#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none>6.7 <a href=\"chap06.html#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap07.html\"> Chapter 7: The Application Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>7.1 <a href=\"chap07.html#Sec7.1\"> DNS - The Domain Name System</a></li>\r\n<li style=list-style-type:none>7.2 <a href=\"chap07.html#Sec7.2\"> Electronic Mail</a></li>\r\n<li style=list-style-type:none>7.3 <a href=\"chap07.html#Sec7.3\"> The World Wide Web</a></li>\r\n<li style=list-style-type:none>7.4 <a href=\"chap07.html#Sec7.4\"> Streaming Audio and Video</a></li>\r\n<li style=list-style-type:none>7.5 <a href=\"chap07.html#Sec7.5\"> Content Delivery</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap08.html\"> Chapter 8: Network Security</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>8.1  <a href=\"chap08.html#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none>8.2  <a href=\"chap08.html#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.3  <a href=\"chap08.html#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.4  <a href=\"chap08.html#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none>8.5  <a href=\"chap08.html#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none>8.6  <a href=\"chap08.html#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none>8.7  <a href=\"chap08.html#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none>8.8  <a href=\"chap08.html#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none>8.9  <a href=\"chap08.html#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none>8.10 <a href=\"chap08.html#Sec8.10\"> Social Issues </a></li>\r\n</ol>\r\n\r\n<h1>Alphabetical Index of Categories</h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.5\"> Broadband Wireless</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.6\"> Bluetooth</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.8\"> Cable Television</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Cellular\"> Cellular Telephone Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.2\">Coding</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.4\">Communications Satellites</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.3\"> Congestion Control (Transport Layer)</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.3\"> Congestion Control Algorithms (Network Layer)</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.2\">Error Correcting and Detecting Codes</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.1\"> The Channel Allocation Problem</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.5\"> Content Delivery</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.8\"> Data Link Layer Switching</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#DSL\"> Digital Subscriber Line (DSL) </a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.1\"> DNS - The Domain Name System </a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#DynamicWeb\"> Dynamic Web Page Construction </a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.2\"> Electronic Mail</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.3\"> Ethernet</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.5\"> Example Data Link Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.5\"> Example Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#HDLC\"> High-Level Data Link Control (HDLC)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#History\"> History of Networking</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#HTML\"> HTML and XML (Static Web)</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.3\"> IEEE 802</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Backbones\"> Internet Backbones</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#InternetManagement\"> Internet Management</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.6\"> Internet Protocol (IP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#MobileIP\"> Mobile IP</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.7\"> The Mobile Telephone System </a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#MobileWeb\"> The Mobile Web</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.4\"> Multimedia</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.2\"> Multiple Access Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Net\"> Networking (General Sites)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#News\"> News Media</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.1\"> Network Layer Design Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.4\"> The Open Systems Interconnection (OSI) Reference Model</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#PPP\"> Point-to-point Protocol (PPP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Privacy\"> Privacy</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#ProfessionalandTechnicalOrganizations\">Professional and Technical Organizations</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.4\">Quality of Service</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.7\">RFID</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#RPC\">Remote Procedure Call</a></li>\r\n<li style=list-style-type:none><a href=\"chap05.html#Sec5.2\">Routing Algorithms</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#RTP\">RTP - The Real-time Transport Protocol</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.4\">Satellite Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html\">Security</a></li>\r\n<li style=list-style-type:none><a href=\"chap03.html#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.1\"> Socket Programming</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.3\"> Spread Spectrum</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.10\"> Social Issues </a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Steganography\"> Steganography</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.4\"> Streaming Audio and Video</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#SONET\"> Synchronous Optical Network (SONET)</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.5\"> The Transmission Control Protocol (TCP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#TCPIPModel\"> The TCP/IP Reference Model</a></li>\r\n<li style=list-style-type:none><a href=\"chap06.html#Sec6.4\"> The User Datagram Protocol (UDP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01.html#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#VLAN\"> Virtual LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Virus\"> Viruses and Malware</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#VoIP\"> Voice Over IP (VoIP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#VPN\"> Virtual Private Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap08.html#WirelessSecurity\"> Wireless Security</a></li>\r\n<li style=list-style-type:none><a href=\"chap02.html#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap07.html#Sec7.3\"> The World Wide Web</a></li>\r\n<li style=list-style-type:none><a href=\"chap04.html#ZigBee\"> Zigbee</a></li>\r\n</ol>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Web Resources','','inherit','closed','open','','74-revision-19','','','2013-08-01 01:33:19','2013-07-31 23:33:19','',74,'http://computernetworks5e.org/blogs/blog/2013/08/01/74-revision-19/',0,'revision','',0),(117,1,'2013-08-01 01:53:53','2013-07-31 23:53:53','<h3>Contents:</h3>\r\n<br>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a>\r\n<br>1.2 <a href=\"#Sec1.2\"> Network Hardware</a>\r\n<br>1.3 <a href=\"#Sec1.3\"> Network Software</a>\r\n<br>1.4 <a href=\"#Sec1.4\"> Reference Models</a>\r\n<br>1.5 <a href=\"#Sec1.5\"> Example Networks</a>\r\n\r\n<p></p>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h3>Section 1.1: Uses of Computer Networks</h3>\r\n\r\n<h3> Definitions </h3>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">        Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How\r\n        Virtual Private Networks Work</a> description from <a\r\n        href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">\r\n        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">\r\n	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<a name=\"Social\"></a>\r\n<h3>Social Issues</h3>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous\r\n        Remailer FAQ</a> Some information and links about anonymous\r\n        remailers</li>\r\n\r\n        <li><a\r\n        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">\r\n        Article about the Felten-DCMA Case</a> from <a\r\n        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair\r\n        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>\r\n        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA\r\n        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet\r\n        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a\r\n        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet\r\n        Freedom of Speech Cases</a> - From the Electronic Frontier\r\n        Foundation</li>\r\n\r\n        <li><a\r\n        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet\r\n        Freedom of Speech Cases</a> From the American Civil Liberties\r\n        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against\r\n        Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a\r\n        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium\r\n        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a\r\n        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why\r\n        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington\r\n        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">\r\n        Perspective: RFID tags: Big Brother in small packages</a>\r\n        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility\r\n        of CAPTCHA</a>  W3C article describing some of the drawbacks to\r\n        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">\r\n        Network Neutrality</a> Wikipedia article discussing the\r\n        principle that advocates no Government/ISP restrictions on\r\n        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working\r\n        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h3>Section 1.2: Network Hardware</h3>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h3>Section 1.3: Network Software</h3>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h3>Section 1.4: Reference Models</h3>\r\n\r\n\r\n<ul>\r\n	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n\r\n		<li><a\r\n		href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">\r\n		OSI Networking Layers</a> Online tutorial from <a\r\n		href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol\r\n		Stacks in Relationship to the OSI Model</a> Where common\r\n		protocols fit in the stack</li>\r\n\r\n		<li><a\r\n		href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">\r\n		OSI Routing Protocol</a> tutorial from <a\r\n		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">\r\n		Understanding OSI</a> Online book, by John Larmouth\r\n		of <a href=\"http://www.salford.ac.uk/\">Salford\r\n		University</a></li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a\r\n		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a\r\n		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The\r\n		TCP/IP Reference Model</a> from <a\r\n		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP\r\n		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h3>Section 1.5: Example Networks</h3>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>\r\n	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">\r\n	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">\r\n		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>\r\n		maps of the Internet, from <a\r\n		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American\r\n		Network Operators\' Group (NANOG)</a> Mailing list for\r\n		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ\r\n		Haynal\'s ISP Page</a> Information on major Internet\r\n		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">\r\n	What is 3G? Definition of 3G: Cell phone glossary</a> at <a\r\n	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE\r\n        802.11 (Wireless LAN)</a> - See also <a\r\n        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a\r\n        	href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">\r\n        	Ian Peter\'s History of the Internet </a> Presenting a history\r\n        	of the development of the Internet from underlying technologies\r\n        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History\r\n        	of Computing</a> Huge and detailed site, from <a\r\n        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United\r\n        	States Early Radio History</a> Focusing on US radio history from\r\n        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'\r\n        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">\r\n        	History of the Internet </a> a brief timeline presenting events\r\n        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How\r\n        	the Internet Came to Be</a> By Vint Cerf, inventor of\r\n        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short\r\n        	History of Internet Protocols at CERN</a> Where the Web was\r\n        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for\r\n		Internet Numbers (ARIN)</a> IP address registry for the\r\n		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network\r\n		Information Center (APNIC)</a> IP address registry for\r\n		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications\r\n		Commission (FCC)</a> Telecommunications regulator in\r\n		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International\r\n		Telecommunications Union (ITU)</a> United Nations bureau\r\n		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned\r\n		Numbers Authority (IANA)</a> Has overall responsibility\r\n		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation\r\n		for Assigned Names and Numbers (ICANN)</a> Handles domain\r\n		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Sets protocols and publishes <a\r\n		href=\"http://www.ietf.org/rfc.html\">Requests for Comment\r\n		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">RÃ©seaux IP EuropÃ©ens\r\n		(RIPE)</a> IP address registry for Europe and the Middle\r\n		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web\r\n		Consortium</a> Academic/industry group that sets Web\r\n		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">\r\n		ATM tutorial</a> Information on ATM networks in <a\r\n		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>\r\n		format, from <a\r\n		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 1: Introduction','','inherit','closed','open','','111-revision-4','','','2013-08-01 01:53:53','2013-07-31 23:53:53','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-4/',0,'revision','',0),(143,1,'2013-08-01 04:54:42','2013-08-01 02:54:42','<h1>Contents:</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous\r\n        Remailer FAQ</a> Some information and links about anonymous\r\n        remailers</li>\r\n\r\n        <li><a\r\n        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">\r\n        Article about the Felten-DCMA Case</a> from <a\r\n        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair\r\n        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>\r\n        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA\r\n        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet\r\n        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a\r\n        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet\r\n        Freedom of Speech Cases</a> - From the Electronic Frontier\r\n        Foundation</li>\r\n\r\n        <li><a\r\n        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet\r\n        Freedom of Speech Cases</a> From the American Civil Liberties\r\n        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against\r\n        Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a\r\n        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium\r\n        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a\r\n        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why\r\n        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington\r\n        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">\r\n        Perspective: RFID tags: Big Brother in small packages</a>\r\n        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility\r\n        of CAPTCHA</a>  W3C article describing some of the drawbacks to\r\n        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">\r\n        Network Neutrality</a> Wikipedia article discussing the\r\n        principle that advocates no Government/ISP restrictions on\r\n        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working\r\n        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h3>Section 1.2: Network Hardware</h3>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h3>Section 1.3: Network Software</h3>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h3>Section 1.4: Reference Models</h3>\r\n\r\n\r\n<ul>\r\n	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n\r\n		<li><a\r\n		href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">\r\n		OSI Networking Layers</a> Online tutorial from <a\r\n		href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol\r\n		Stacks in Relationship to the OSI Model</a> Where common\r\n		protocols fit in the stack</li>\r\n\r\n		<li><a\r\n		href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">\r\n		OSI Routing Protocol</a> tutorial from <a\r\n		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">\r\n		Understanding OSI</a> Online book, by John Larmouth\r\n		of <a href=\"http://www.salford.ac.uk/\">Salford\r\n		University</a></li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a\r\n		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a\r\n		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The\r\n		TCP/IP Reference Model</a> from <a\r\n		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP\r\n		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h3>Section 1.5: Example Networks</h3>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>\r\n	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">\r\n	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">\r\n		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>\r\n		maps of the Internet, from <a\r\n		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American\r\n		Network Operators\' Group (NANOG)</a> Mailing list for\r\n		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ\r\n		Haynal\'s ISP Page</a> Information on major Internet\r\n		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">\r\n	What is 3G? Definition of 3G: Cell phone glossary</a> at <a\r\n	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE\r\n        802.11 (Wireless LAN)</a> - See also <a\r\n        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a\r\n        	href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">\r\n        	Ian Peter\'s History of the Internet </a> Presenting a history\r\n        	of the development of the Internet from underlying technologies\r\n        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History\r\n        	of Computing</a> Huge and detailed site, from <a\r\n        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United\r\n        	States Early Radio History</a> Focusing on US radio history from\r\n        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'\r\n        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">\r\n        	History of the Internet </a> a brief timeline presenting events\r\n        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How\r\n        	the Internet Came to Be</a> By Vint Cerf, inventor of\r\n        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short\r\n        	History of Internet Protocols at CERN</a> Where the Web was\r\n        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for\r\n		Internet Numbers (ARIN)</a> IP address registry for the\r\n		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network\r\n		Information Center (APNIC)</a> IP address registry for\r\n		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications\r\n		Commission (FCC)</a> Telecommunications regulator in\r\n		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International\r\n		Telecommunications Union (ITU)</a> United Nations bureau\r\n		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned\r\n		Numbers Authority (IANA)</a> Has overall responsibility\r\n		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation\r\n		for Assigned Names and Numbers (ICANN)</a> Handles domain\r\n		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Sets protocols and publishes <a\r\n		href=\"http://www.ietf.org/rfc.html\">Requests for Comment\r\n		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens\r\n		(RIPE)</a> IP address registry for Europe and the Middle\r\n		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web\r\n		Consortium</a> Academic/industry group that sets Web\r\n		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">\r\n		ATM tutorial</a> Information on ATM networks in <a\r\n		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>\r\n		format, from <a\r\n		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-7','','','2013-08-01 04:54:42','2013-08-01 02:54:42','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-7/',0,'revision','',0),(119,1,'2013-08-01 04:52:02','2013-08-01 02:52:02','<h1>Contents:</h1>\r\n<ol>\r\n<br>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a>\r\n<br>1.2 <a href=\"#Sec1.2\"> Network Hardware</a>\r\n<br>1.3 <a href=\"#Sec1.3\"> Network Software</a>\r\n<br>1.4 <a href=\"#Sec1.4\"> Reference Models</a>\r\n<br>1.5 <a href=\"#Sec1.5\"> Example Networks</a>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h3>Section 1.1: Uses of Computer Networks</h3>\r\n\r\n<h3> Definitions </h3>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How\r\n        Virtual Private Networks Work</a> description from <a\r\n        href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">\r\n        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">\r\n	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<a name=\"Social\"></a>\r\n<h3>Social Issues</h3>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous\r\n        Remailer FAQ</a> Some information and links about anonymous\r\n        remailers</li>\r\n\r\n        <li><a\r\n        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">\r\n        Article about the Felten-DCMA Case</a> from <a\r\n        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair\r\n        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>\r\n        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA\r\n        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet\r\n        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a\r\n        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet\r\n        Freedom of Speech Cases</a> - From the Electronic Frontier\r\n        Foundation</li>\r\n\r\n        <li><a\r\n        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet\r\n        Freedom of Speech Cases</a> From the American Civil Liberties\r\n        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against\r\n        Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a\r\n        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium\r\n        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a\r\n        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why\r\n        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington\r\n        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">\r\n        Perspective: RFID tags: Big Brother in small packages</a>\r\n        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility\r\n        of CAPTCHA</a>  W3C article describing some of the drawbacks to\r\n        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">\r\n        Network Neutrality</a> Wikipedia article discussing the\r\n        principle that advocates no Government/ISP restrictions on\r\n        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working\r\n        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h3>Section 1.2: Network Hardware</h3>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">\r\n        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">\r\n        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h3>Section 1.3: Network Software</h3>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h3>Section 1.4: Reference Models</h3>\r\n\r\n\r\n<ul>\r\n	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n\r\n		<li><a\r\n		href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">\r\n		OSI Networking Layers</a> Online tutorial from <a\r\n		href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol\r\n		Stacks in Relationship to the OSI Model</a> Where common\r\n		protocols fit in the stack</li>\r\n\r\n		<li><a\r\n		href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">\r\n		OSI Routing Protocol</a> tutorial from <a\r\n		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">\r\n		Understanding OSI</a> Online book, by John Larmouth\r\n		of <a href=\"http://www.salford.ac.uk/\">Salford\r\n		University</a></li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a\r\n		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a\r\n		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The\r\n		TCP/IP Reference Model</a> from <a\r\n		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a\r\n		href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP\r\n		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h3>Section 1.5: Example Networks</h3>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>\r\n	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">\r\n	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">\r\n	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">\r\n		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>\r\n		maps of the Internet, from <a\r\n		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American\r\n		Network Operators\' Group (NANOG)</a> Mailing list for\r\n		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ\r\n		Haynal\'s ISP Page</a> Information on major Internet\r\n		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">\r\n	What is 3G? Definition of 3G: Cell phone glossary</a> at <a\r\n	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE\r\n        802.11 (Wireless LAN)</a> - See also <a\r\n        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a\r\n        	href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">\r\n        	Ian Peter\'s History of the Internet </a> Presenting a history\r\n        	of the development of the Internet from underlying technologies\r\n        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History\r\n        	of Computing</a> Huge and detailed site, from <a\r\n        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United\r\n        	States Early Radio History</a> Focusing on US radio history from\r\n        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'\r\n        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">\r\n        	History of the Internet </a> a brief timeline presenting events\r\n        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How\r\n        	the Internet Came to Be</a> By Vint Cerf, inventor of\r\n        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short\r\n        	History of Internet Protocols at CERN</a> Where the Web was\r\n        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for\r\n		Internet Numbers (ARIN)</a> IP address registry for the\r\n		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network\r\n		Information Center (APNIC)</a> IP address registry for\r\n		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications\r\n		Commission (FCC)</a> Telecommunications regulator in\r\n		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International\r\n		Telecommunications Union (ITU)</a> United Nations bureau\r\n		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned\r\n		Numbers Authority (IANA)</a> Has overall responsibility\r\n		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation\r\n		for Assigned Names and Numbers (ICANN)</a> Handles domain\r\n		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Sets protocols and publishes <a\r\n		href=\"http://www.ietf.org/rfc.html\">Requests for Comment\r\n		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens\r\n		(RIPE)</a> IP address registry for Europe and the Middle\r\n		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web\r\n		Consortium</a> Academic/industry group that sets Web\r\n		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">\r\n		ATM tutorial</a> Information on ATM networks in <a\r\n		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>\r\n		format, from <a\r\n		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 1: Introduction','','inherit','closed','open','','111-revision-6','','','2013-08-01 04:52:02','2013-08-01 02:52:02','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-6/',0,'revision','',0),(120,1,'2013-08-01 00:58:23','2013-07-31 22:58:23','<h1>About this site</h1>\r\n\r\n<p>This companion site collects supplementary resources and news related to the textbook Computer Networks 5/E.</p>\r\n \r\n<h1>About Computer Networks 5/E</h1>\r\n\r\n<p><i>Computer Networks</i> is a critically acclaimed textbook that has been used to teach students computer networking for over 30 years. Now in its 5th edition, Computer Networks 5/E, or CN5E, covers modern networking concepts from the physical to the application layer and security. A comprehensive set of supplementary resources provides problem, lecture, and lab materials for instructors. The text is widely used around the world and has been translated into many different languages.</p>\r\n\r\n\r\n<p style=\"margin-bottom: 0;\">The text is available in print and online, for purchase or rental, from many places:\r\n<ul style=\"margin-top: 0;\">\r\n<li><a href=\"http://www.mypearsonstore.com/bookstore/computer-networks-9780132126953\">Pearson</a> (print and e-book)</li>\r\n<li><a href=\"http://www.coursesmart.com/computer-networks-fifth-edition/andrew-s-tanenbaum-david-j-wetherall/dp/9780132127028\">Coursesmart</a> (e-book rental)</li>\r\n<li><a href=\"http://www.amazon.com/Computer-Networks-Edition-Andrew-Tanenbaum/dp/0132126958\">Amazon</a> (print; Kindle for Fire, iPad, Android, PC/Mac; print rental)</li>\r\n<li><a href=\"http://www.chegg.com/textbooks/computer-networks-5th-edition-9780132126953-0132126958\">Chegg</a> (print rental, e-book rental)</li>\r\n<li><a href=\"http://www.barnesandnoble.com/w/computer-networks-andrew-s-tanenbaum/1100058144\">Barnes & Noble</a> (print, print rental, e-book for Nook and PC/Mac, e-book rental)</li>\r\n<li>and many more ...</li>\r\n</ul>\r\n</p>\r\n<h1>About the Authors</h1>\r\n\r\n<p><a href=\"http://www.cs.vu.nl/~ast/\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/AndrewTanenbaum-e1375310162916-150x150.png\" alt=\"AndrewTanenbaum\" width=\"150\" height=\"150\" class=\"alignleft size-thumbnail wp-image-95\" /></a><b>Andrew S. Tanenbaum</b> is a Professor of Computer Science at <a href=\"http://www.vu.nl/en/\">Vrije Universiteteit</a>, Amsterdam, the Netherlands. He is a fellow of IEEE and ACM and a member of the Netherlands Royal Academy of Arts and Sciences. He recently won a prestigious European Research Council Advanced Grant of 2.5 million to do research on highly reliable computer systems. Tanenbaum has also authored or coauthored the following titles: <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Structured Computer Organization, Sixth Edition</a>; <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Modern Operating Systems, Third Edition</a>; <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Operating Systems: Design and Implementation, Third Edition</a>; and <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Distributed Systems: Principles and Paradigms, Second Edition</a>, all published by Prentice Hall.</p>\r\n\r\n<p><a href=\"http://djw.cs.washington.edu\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/Wetherall_D_photo-e1375310945372-135x150.jpg\" alt=\"David J. Wetherall\" width=\"135\" height=\"150\" class=\"alignleft size-thumbnail wp-image-98\" /></a><b>David Wetherall</b> is a Professor of Computer Science & Engineering at the <a href=\"www.washington.edu\">University of Washington</a> in Seattle. He hails from Perth, Australia, received his PhD from MIT, and has worked in the area of networking for the past two decades. His research is focused on Internet protocols, mobile and wireless networks, and security. Wetherall\'s work has been recognized with the IEEE Bennett Prize, ACM SIGCOMM Test-of-Time Award, and Sloan Fellowship, and funding from the NSF, DARPA, Intel, Cisco, and Google. He is a fellow of the ACM and the IEEE.</p>','About','','inherit','closed','open','','32-revision-11','','','2013-08-01 00:58:23','2013-07-31 22:58:23','',32,'http://computernetworks5e.org/blogs/blog/2013/08/01/32-revision-11/',0,'revision','',0),(121,1,'2013-07-30 04:07:49','2013-07-30 02:07:49','The following supplemental resources are available to students.\r\n\r\n<h1>Video Lectures</h1>\r\n\r\n<p>The <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Pearson Tanenbaum page</a> provides access to video lectures that accompany the book. The videos play in a modern web browser (mp4). They are typically 10-20 minutes in length, and are organized into ten modules that cover a typical networking course with up to ten full weeks of content. In total, the 90 videos provide over 20 hours of lectures using more than 1000 slides.</p>\r\n\r\n\r\n<h1>Computer Networks MOOC on Coursera</h1>\r\n\r\n<p>The <a href=\"http://coursera.org/course/comnetworks\">Computer Networks</a> MOOC on Coursera provides a free networking course based on Computer Networks 5/E.</p>\r\n\r\n<h1>Web Resources</h1>\r\n\r\n<p>A collection of links to <a href=\"web-top\">Web resources on computer networking</a>. </p>\r\n\r\n<h1>Link Layer Protocol Simulator (Chapter 3)</h1>\r\n\r\n<ul>\r\n<li>For Linux (<a href=\"/tools/linux-cmdline.i386.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n\r\n<li>For Mac OS (<a href=\"/tools/mac-cmdline.x86_64.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n</ul>\r\n\r\n<h1>Steganography Demo (Chapter 8)</h1>\r\n\r\n<p>To try this demo you need a Windows 98/Me/NT/2000/XP/Vista computer. Please follow the instructions below.</p>\r\n\r\n<ol>\r\n<li>Download the zip file containing the <a href=\"/tools/steg.zip\">steganography tools and image files</a>.\r\n<li>Unzip the file steg.zip into an empty directory.\r\n<li>Put a shortcut to S-tools.exe on your desktop.\r\n<li>Drag the zebras.bmp file to your desktop. Do not make a shortcut; the file itself must be moved there.\r\n<li>Start S-tools.exe by double clicking on the icon on the desktop. A window will appear.\r\n<li>Drag the zebras.bmp file to the S-tools window.\r\n<li>Right click on the zebras pictures and select Reveal from the menu.\r\n<li>Fill in the 3-character pass phrase \'abc\' (without the quotes) in two places. Leave IDEA as the encryption algorithm. Click on OK.\r\n<li>Wait until the Revealed Archive dialog box appears. This may take a minute.\r\n<li>Right click on any item and select Save As to save the file. Repeat for the other ones. These are the hidden files!\r\n<li>The file original-zebras.bmp is the file before the steganography was done, in case you wish to compare the \'before\' and \'after\' images. \r\n</ol>\r\n\r\n<blockquote>\r\n<img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/zebras-300x225.jpg\" alt=\"zebras\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-60\" />\r\n<p>Note: The image has been compressed for quick downloading of this page. It does not contain any secret messages so do not download it unless you really like zebras or <a href=\"http://www.cs.vu.nl/~ast/photos/\">Andy\'s photography</a>.</p>\r\n</blockquote>\r\n','Students','','inherit','closed','open','','38-revision-6','','','2013-07-30 04:07:49','2013-07-30 02:07:49','',38,'http://computernetworks5e.org/blogs/blog/2013/07/30/38-revision-6/',0,'revision','',0),(122,1,'2013-07-30 02:51:32','2013-07-30 00:51:32','<p>Computer Networks 5/E comes with supplemental resources to help instructors create excellent learning experiences. The resources include  slides and figures, video lectures, labs based on networking tools such as Wireshark, solutions to book problems, and more.</p>\r\n\r\n<h1>On the Pearson Tanenbaum page</h1>\r\n\r\n<p><ul>\r\n\r\n<li><b>Video lectures</b>. The <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Pearson Tanenbaum page</a> provides access to video lectures that accompany the book. The videos play in a modern web browser (mp4). They are typically 10-20 minutes in length, and are organized into ten modules that cover a typical networking course with up to ten full weeks of content. In total, the 90 videos provide over 20 hours of lectures using more than 1000 slides.</li>\r\n\r\n</ul>\r\n\r\nWe hope the videos will help instructors by supplementing in-class lectures or by enabling instructors to \"flip the classroom\". The videos themselves can be viewed by students without special access permissions. The slides used in the videos are available for instructors (see below). These slides, along with other instructor resources such as the Wireshark labs, can be used as part of many classroom activities.</p>\r\n\r\n<h1>On the Pearson Computer Networks 5/E page</h1>\r\n\r\n<p>The <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a> has resources that are restricted to instructors, such as:</p>\r\n\r\n<ul>\r\n<li><b>Solution manual</b> for book problems (pdf).</li>\r\n\r\n<li><b>Lecture slides</b> to accompany all chapters (powerpoint and pdf).</li>\r\n\r\n<li><b>Figures</b> for all chapters, including tables and programs (powerpoint).</li>\r\n\r\n<li><b>Slides</b> used for the video lectures, both with and without annotations (powerpoint and pdf).</li>\r\n\r\n<li><b>Networking Labs (Instructor bundle)</b> (pdf, docx, pcap, txt).<br>\r\nThis set of a dozen labs complements the textbook with hands-on exercises to let students explore the Internet protocols in a real-world setting. All the handouts and traces that students need to complete the exercises are included. The exercises run on Windows, Mac and Linux platforms, and may be used for labs, homeworks, and demonstrations. Solution handouts and source materials are inclued. The protocols that are examined include Ethernet, 802.11, IP, ARP, ICMP, DHCP, UDP, TCP, HTTP, DNS and SSL. The labs also build useful skills by making use of popular networking tools including Wireshark, curl and wget, ping, traceroute, and dig.</li>\r\n</ul>\r\n\r\n<h1>On the Student page on this site</h1>\r\n\r\n<p>The <a href=\"../students.html\">student page on this site</a> has several resources that will also be useful to instructors.</p>\r\n','Instructors','','inherit','closed','open','','40-revision-4','','','2013-07-30 02:51:32','2013-07-30 00:51:32','',40,'http://computernetworks5e.org/blogs/blog/2013/07/30/40-revision-4/',0,'revision','',0),(123,1,'2013-08-01 05:01:45','2013-08-01 03:01:45','The following supplemental resources are available to students.\r\n\r\n<h1>Video Lectures</h1>\r\n\r\n<p>The <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Pearson Tanenbaum page</a> provides access to video lectures that accompany the book. The videos play in a modern web browser (mp4). They are typically 10-20 minutes in length, and are organized into ten modules that cover a typical networking course with up to ten full weeks of content. In total, the 90 videos provide over 20 hours of lectures using more than 1000 slides.</p>\r\n\r\n\r\n<h1>Computer Networks MOOC on Coursera</h1>\r\n\r\n<p>The <a href=\"http://coursera.org/course/comnetworks\">Computer Networks</a> MOOC on Coursera provides a free networking course based on Computer Networks 5/E.</p>\r\n\r\n<h1>Web Resources</h1>\r\n\r\n<p>A collection of links to <a href=\"web-top\">Web resources on computer networking</a>. </p>\r\n\r\n<h1>Link Layer Protocol Simulator (Chapter 3)</h1>\r\n\r\n<ul>\r\n<li>For Linux (<a href=\"/tools/linux-cmdline.i386.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n\r\n<li>For Mac OS (<a href=\"/tools/mac-cmdline.x86_64.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n</ul>\r\n\r\n<h1>Steganography Demo (Chapter 8)</h1>\r\n\r\n<p>To try this demo you need a Windows 98/Me/NT/2000/XP/Vista computer. Please follow the instructions below.</p>\r\n\r\n<ol>\r\n<li>Download the zip file containing the <a href=\"/tools/steg.zip\">steganography tools and image files</a>.\r\n<li>Unzip the file steg.zip into an empty directory.\r\n<li>Put a shortcut to S-tools.exe on your desktop.\r\n<li>Drag the zebras.bmp file to your desktop. Do not make a shortcut; the file itself must be moved there.\r\n<li>Start S-tools.exe by double clicking on the icon on the desktop. A window will appear.\r\n<li>Drag the zebras.bmp file to the S-tools window.\r\n<li>Right click on the zebras pictures and select Reveal from the menu.\r\n<li>Fill in the 3-character pass phrase \'abc\' (without the quotes) in two places. Leave IDEA as the encryption algorithm. Click on OK.\r\n<li>Wait until the Revealed Archive dialog box appears. This may take a minute.\r\n<li>Right click on any item and select Save As to save the file. Repeat for the other ones. These are the hidden files!\r\n<li>The file original-zebras.bmp is the file before the steganography was done, in case you wish to compare the \'before\' and \'after\' images. \r\n</ol>\r\n\r\n<blockquote>\r\n<img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/zebras-300x225.jpg\" alt=\"zebras\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-60\" />\r\n<p>Note: The image has been compressed for quick downloading of this page. It does not contain any secret messages so do not download it unless you really like zebras or <a href=\"http://www.cs.vu.nl/~ast/photos/\">Andy\'s photography</a>.</p>\r\n</blockquote>\r\n','Student Resources','','inherit','closed','open','','38-revision-7','','','2013-08-01 05:01:45','2013-08-01 03:01:45','',38,'http://computernetworks5e.org/blogs/blog/2013/08/01/38-revision-7/',0,'revision','',0),(124,1,'2013-08-01 04:59:47','2013-08-01 02:59:47','<h1>About this site</h1>\r\n\r\n<p>This companion site provides news and collects supplementary resources for students and instructors (see menus) related to the textbook <i>Computer Networks 5/E</i>. </p>\r\n \r\n<h1>About Computer Networks 5/E</h1>\r\n\r\n<p><i>Computer Networks</i> is a critically acclaimed textbook that has been used to teach students computer networking for over 30 years. Now in its 5th edition, <i>Computer Networks 5/E</i>, or <i>CN5E</i>, covers modern networking concepts from the physical to the application layer and security. A comprehensive set of supplementary resources provides problem, lecture, and lab materials for instructors. The text is widely used around the world and has been translated into many different languages.</p>\r\n\r\n<p style=\"margin-bottom: 0;\">The text is available in print and online, for purchase or rental, from many places:\r\n<ul style=\"margin-top: 0;\">\r\n<li><a href=\"http://www.mypearsonstore.com/bookstore/computer-networks-9780132126953\">Pearson</a> (print and e-book)</li>\r\n<li><a href=\"http://www.coursesmart.com/computer-networks-fifth-edition/andrew-s-tanenbaum-david-j-wetherall/dp/9780132127028\">Coursesmart</a> (e-book rental)</li>\r\n<li><a href=\"http://www.amazon.com/Computer-Networks-Edition-Andrew-Tanenbaum/dp/0132126958\">Amazon</a> (print; Kindle for Fire, iPad, Android, PC/Mac; print rental)</li>\r\n<li><a href=\"http://www.chegg.com/textbooks/computer-networks-5th-edition-9780132126953-0132126958\">Chegg</a> (print rental, e-book rental)</li>\r\n<li><a href=\"http://www.barnesandnoble.com/w/computer-networks-andrew-s-tanenbaum/1100058144\">Barnes & Noble</a> (print, print rental, e-book for Nook and PC/Mac, e-book rental)</li>\r\n<li>and many more ...</li>\r\n</ul>\r\n</p>\r\n<h1>About the Authors</h1>\r\n\r\n<p><a href=\"http://www.cs.vu.nl/~ast/\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/AndrewTanenbaum-e1375310162916-150x150.png\" alt=\"AndrewTanenbaum\" width=\"150\" height=\"150\" class=\"alignleft size-thumbnail wp-image-95\" /></a><b>Andrew S. Tanenbaum</b> is a Professor of Computer Science at <a href=\"http://www.vu.nl/en/\">Vrije Universiteteit</a>, Amsterdam, the Netherlands. He is a fellow of IEEE and ACM and a member of the Netherlands Royal Academy of Arts and Sciences. He recently won a prestigious European Research Council Advanced Grant of 2.5 million to do research on highly reliable computer systems. Tanenbaum has also authored or coauthored the following titles: <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Structured Computer Organization, Sixth Edition</a>; <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Modern Operating Systems, Third Edition</a>; <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Operating Systems: Design and Implementation, Third Edition</a>; and <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Distributed Systems: Principles and Paradigms, Second Edition</a>, all published by Prentice Hall.</p>\r\n\r\n<p>Contact Andrew Tanenbaum at <i>as</i><i>t@cs.vu.nl</i>.</p>\r\n\r\n<p><a href=\"http://djw.cs.washington.edu\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/Wetherall_D_photo-e1375310945372-135x150.jpg\" alt=\"David J. Wetherall\" width=\"135\" height=\"150\" class=\"alignleft size-thumbnail wp-image-98\" /></a><b>David Wetherall</b> is a Professor of Computer Science & Engineering at the <a href=\"www.washington.edu\">University of Washington</a> in Seattle. He hails from Perth, Australia, received his PhD from MIT, and has worked in the area of networking for the past two decades. His research is focused on Internet protocols, mobile and wireless networks, and security. Wetherall\'s work has been recognized with the IEEE Bennett Prize, ACM SIGCOMM Test-of-Time Award, and Sloan Fellowship, and funding from the NSF, DARPA, Intel, Cisco, and Google. He is a fellow of the ACM and the IEEE.</p>\r\n\r\n<p>Contact David Wetherall at <i>dj</i><i>w@uw.edu</i>.</p>\r\n','About','','inherit','closed','open','','32-revision-12','','','2013-08-01 04:59:47','2013-08-01 02:59:47','',32,'http://computernetworks5e.org/blogs/blog/2013/08/01/32-revision-12/',0,'revision','',0),(125,1,'2013-08-01 05:02:15','2013-08-01 03:02:15','The following supplemental resources are available to students.\r\n\r\n<h1>Video Lectures</h1>\r\n\r\n<p>The <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Pearson Tanenbaum page</a> provides access to video lectures that accompany the book. The videos play in a modern web browser (mp4). They are typically 10-20 minutes in length, and are organized into ten modules that cover a typical networking course with up to ten full weeks of content. In total, the 90 videos provide over 20 hours of lectures using more than 1000 slides.</p>\r\n\r\n\r\n<h1>Computer Networks MOOC on Coursera</h1>\r\n\r\n<p>The <a href=\"http://coursera.org/course/comnetworks\">Computer Networks</a> MOOC on Coursera provides a free networking course based on Computer Networks 5/E.</p>\r\n\r\n<h1>Web Resources</h1>\r\n\r\n<p>A collection of links to <a href=\"web-top\">Web resources on computer networking</a>. </p>\r\n\r\n<h1>Link Layer Protocol Simulator (Chapter 3)</h1>\r\n\r\n<ul>\r\n<li>For Linux (<a href=\"/tools/linux-cmdline.i386.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n\r\n<li>For Mac OS (<a href=\"/tools/mac-cmdline.x86_64.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n</ul>\r\n\r\n<h1>Steganography Demo (Chapter 8)</h1>\r\n\r\n<p>To try this demo you need a Windows 98/Me/NT/2000/XP/Vista computer. Please follow the instructions below.</p>\r\n\r\n<ol>\r\n<li>Download the zip file containing the <a href=\"/tools/steg.zip\">steganography tools and image files</a>.\r\n<li>Unzip the file steg.zip into an empty directory.\r\n<li>Put a shortcut to S-tools.exe on your desktop.\r\n<li>Drag the zebras.bmp file to your desktop. Do not make a shortcut; the file itself must be moved there.\r\n<li>Start S-tools.exe by double clicking on the icon on the desktop. A window will appear.\r\n<li>Drag the zebras.bmp file to the S-tools window.\r\n<li>Right click on the zebras pictures and select Reveal from the menu.\r\n<li>Fill in the 3-character pass phrase \'abc\' (without the quotes) in two places. Leave IDEA as the encryption algorithm. Click on OK.\r\n<li>Wait until the Revealed Archive dialog box appears. This may take a minute.\r\n<li>Right click on any item and select Save As to save the file. Repeat for the other ones. These are the hidden files!\r\n<li>The file original-zebras.bmp is the file before the steganography was done, in case you wish to compare the \'before\' and \'after\' images. \r\n</ol>\r\n\r\n<blockquote>\r\n<img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/zebras-300x225.jpg\" alt=\"zebras\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-60\" />\r\n<p>Note: The image has been compressed for quick downloading of this page. It does not contain any secret messages so do not download it unless you really like zebras or <a href=\"http://www.cs.vu.nl/~ast/photos/\">Andy\'s photography</a>.</p>\r\n</blockquote>\r\n','Student Resources','','inherit','closed','open','','38-revision-8','','','2013-08-01 05:02:15','2013-08-01 03:02:15','',38,'http://computernetworks5e.org/blogs/blog/2013/08/01/38-revision-8/',0,'revision','',0),(126,1,'2013-08-01 01:52:06','2013-07-31 23:52:06','<p>These pages provide a collection of links to computer networking resources on the Web, organized by topics in the text. Suggestions for new links should be sent to <a href=\"mailto:ast@cs.vu.nl?Subject=New%20Web%20resource\">Andrew S. Tanenbaum</a>.</p>\r\n\r\n<h1><a href=\"chap01\">Chapter 1: Introduction</a></h1>\r\n\r\n<ol>\r\n	<li style=list-style-type:none>1.1<a href=\"chap01#Sec1.1\"> Uses of Computer Networks</a></li>\r\n	<li style=list-style-type:none>1.2 <a href=\"chap01#Sec1.2\"> Network Hardware</a></li>\r\n	<li style=list-style-type:none>1.3 <a href=\"chap01#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"chap01#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"chap01#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap02\"> Chapter 2:  The Physical Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>2.1<a href=\"chap02#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none>2.2<a href=\"chap02#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none>2.3 <a href=\"chap02#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none>2.4 <a href=\"chap02#Sec2.4\"> Communication Satellites</a></li>\r\n<li style=list-style-type:none>2.5 <a href=\"chap02#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none>2.6 <a href=\"chap02#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none>2.7 <a href=\"chap02#Sec2.7\"> The Mobile Telephone System </a></li>\r\n<li style=list-style-type:none>2.8 <a href=\"chap02#Sec2.8\"> Cable Television </a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap03\"> Chapter 3: The Data Link Layer</a></h1>\r\n<ol>\r\n<li style=list-style-type:none>3.1 <a href=\"chap03#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"chap03#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"chap03#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"chap03#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"chap03#Sec3.5\"> Example Data Link Protocols</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap04\"> Chapter 4: The Medium Access Control Sublayer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>4.1 <a href=\"chap04#Sec4.1\"> The Channel Allocation Problem</a></li>\r\n<li style=list-style-type:none>4.2 <a href=\"chap04#Sec4.2\"> Multiple Access Protocols</a></li>\r\n<li style=list-style-type:none>4.3 <a href=\"chap04#Sec4.3\"> Ethernet</a></li>\r\n<li style=list-style-type:none>4.4 <a href=\"chap04#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none>4.5 <a href=\"chap04#Sec4.5\"> Broadband Wireless</a></li>\r\n<li style=list-style-type:none>4.6 <a href=\"chap04#Sec4.6\"> Bluetooth</a></li>\r\n<li style=list-style-type:none>4.7 <a href=\"chap04#Sec4.7\"> RFID</a></li>\r\n<li style=list-style-type:none>4.8 <a href=\"chap04#Sec4.8\"> Data Link Layer Switching</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap05\"> Chapter 5: The Network Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>5.1 <a href=\"chap05#Sec5.1\"> Network Layer Design Issues</a></li>\r\n<li style=list-style-type:none>5.2 <a href=\"chap05#Sec5.2\"> Routing Algorithms</a></li>\r\n<li style=list-style-type:none>5.3 <a href=\"chap05#Sec5.3\"> Congestion Control Algorithms</a></li>\r\n<li style=list-style-type:none>5.4 <a href=\"chap05#Sec5.4\"> Quality of Service</a></li>\r\n<li style=list-style-type:none>5.5 <a href=\"chap05#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none>5.6 <a href=\"chap05#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap06\"> Chapter 6: The Transport Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>6.1 <a href=\"chap06#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none>6.2 <a href=\"chap06#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none>6.3 <a href=\"chap06#Sec6.3\"> Congestion Control</a></li>\r\n<li style=list-style-type:none>6.4 <a href=\"chap06#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none>6.5 <a href=\"chap06#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none>6.6 <a href=\"chap06#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none>6.7 <a href=\"chap06#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap07\"> Chapter 7: The Application Layer</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>7.1 <a href=\"chap07#Sec7.1\"> DNS - The Domain Name System</a></li>\r\n<li style=list-style-type:none>7.2 <a href=\"chap07#Sec7.2\"> Electronic Mail</a></li>\r\n<li style=list-style-type:none>7.3 <a href=\"chap07#Sec7.3\"> The World Wide Web</a></li>\r\n<li style=list-style-type:none>7.4 <a href=\"chap07#Sec7.4\"> Streaming Audio and Video</a></li>\r\n<li style=list-style-type:none>7.5 <a href=\"chap07#Sec7.5\"> Content Delivery</a></li>\r\n</ol>\r\n\r\n<h1><a href=\"chap08\"> Chapter 8: Network Security</a></h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>8.1  <a href=\"chap08#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none>8.2  <a href=\"chap08#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.3  <a href=\"chap08#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.4  <a href=\"chap08#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none>8.5  <a href=\"chap08#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none>8.6  <a href=\"chap08#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none>8.7  <a href=\"chap08#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none>8.8  <a href=\"chap08#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none>8.9  <a href=\"chap08#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none>8.10 <a href=\"chap08#Sec8.10\"> Social Issues </a></li>\r\n</ol>\r\n\r\n<h1>Alphabetical Index of Categories</h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.5\"> Broadband Wireless</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.6\"> Bluetooth</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.8\"> Cable Television</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Cellular\"> Cellular Telephone Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.2\">Coding</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.4\">Communications Satellites</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.3\"> Congestion Control (Transport Layer)</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.3\"> Congestion Control Algorithms (Network Layer)</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.2\">Error Correcting and Detecting Codes</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.1\"> The Channel Allocation Problem</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.5\"> Content Delivery</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.8\"> Data Link Layer Switching</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none><a href=\"chap03#DSL\"> Digital Subscriber Line (DSL) </a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.1\"> DNS - The Domain Name System </a></li>\r\n<li style=list-style-type:none><a href=\"chap07#DynamicWeb\"> Dynamic Web Page Construction </a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.2\"> Electronic Mail</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.3\"> Ethernet</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.5\"> Example Data Link Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.5\"> Example Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#HDLC\"> High-Level Data Link Control (HDLC)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#History\"> History of Networking</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#HTML\"> HTML and XML (Static Web)</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.3\"> IEEE 802</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Backbones\"> Internet Backbones</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#InternetManagement\"> Internet Management</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.6\"> Internet Protocol (IP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none><a href=\"chap05#MobileIP\"> Mobile IP</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.7\"> The Mobile Telephone System </a></li>\r\n<li style=list-style-type:none><a href=\"chap07#MobileWeb\"> The Mobile Web</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.4\"> Multimedia</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.2\"> Multiple Access Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Net\"> Networking (General Sites)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#News\"> News Media</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.1\"> Network Layer Design Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.4\"> The Open Systems Interconnection (OSI) Reference Model</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#PPP\"> Point-to-point Protocol (PPP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Privacy\"> Privacy</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#ProfessionalandTechnicalOrganizations\">Professional and Technical Organizations</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.4\">Quality of Service</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.7\">RFID</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#RPC\">Remote Procedure Call</a></li>\r\n<li style=list-style-type:none><a href=\"chap05#Sec5.2\">Routing Algorithms</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#RTP\">RTP - The Real-time Transport Protocol</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.4\">Satellite Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap08\">Security</a></li>\r\n<li style=list-style-type:none><a href=\"chap03#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.1\"> Socket Programming</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.3\"> Spread Spectrum</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.10\"> Social Issues </a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Steganography\"> Steganography</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.4\"> Streaming Audio and Video</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none><a href=\"chap02#SONET\"> Synchronous Optical Network (SONET)</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.5\"> The Transmission Control Protocol (TCP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#TCPIPModel\"> The TCP/IP Reference Model</a></li>\r\n<li style=list-style-type:none><a href=\"chap06#Sec6.4\"> The User Datagram Protocol (UDP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap01#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#VLAN\"> Virtual LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Virus\"> Viruses and Malware</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#VoIP\"> Voice Over IP (VoIP)</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#VPN\"> Virtual Private Networks</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap08#WirelessSecurity\"> Wireless Security</a></li>\r\n<li style=list-style-type:none><a href=\"chap02#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none><a href=\"chap07#Sec7.3\"> The World Wide Web</a></li>\r\n<li style=list-style-type:none><a href=\"chap04#ZigBee\"> Zigbee</a></li>\r\n</ol>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Web Resources','','inherit','closed','open','','74-revision-20','','','2013-08-01 01:52:06','2013-07-31 23:52:06','',74,'http://computernetworks5e.org/blogs/blog/2013/08/01/74-revision-20/',0,'revision','',0),(127,1,'2013-07-30 02:08:19','2013-07-30 00:08:19','<p><i>For U.S. Edition. Last revision: 24 November 2011</i></p>\r\n\r\n<p>We welcome mail noting corrections, clarifications and other improvements, and will incorporate them in the next revision. Meanwhile, the known errata are listed below. Italics denote the reading of text after correction. Not listed for brevity are spelling, grammar and punctuation mistakes that do not affect the meaning of text.</p>\r\n\r\n<p>Please send further errata to David Wetherall (<i>dj</i><i>w@uw</i><i>.edu</i>).</p>\r\n\r\n<h1>Chapter 1</h1>\r\n\r\n<h1>Chapter 2</h1>\r\n\r\n<p>Page 137: Correction to Fig. 2-28(d). The top \"S1 dot C\" line should have all +1s so that it reads <i>\"[1+1+1+1+1+1+1+1]/8=1\".</i>\r\n</p>\r\n\r\n<p>Page 158: Correction to the last sentence of the second paragraph. There are 86, not 87, payload columns of user data. The sentence should read <i>\"The user data rate excludes all three kinds of overhead and counts only the 86 payload columns\".</i>\r\n</p>\r\n\r\n<p>Page 188: Clarification of Problem 2.16 to explicitly note that NRZI encoding is used with 4B/5B. <i>\"2.16 Prove that in 4B/5B mapped data with the NRZI encoding, a signal transition will occur at least every four bit times.\"</i>\r\n</p>\r\n\r\n<h1>Chapter 3</h1>\r\n\r\n<p>Page 234: Correction in second to last paragraph. The wrong figure is referenced and described. It should read <i>\"In Fig. 3-18(a) we see the go-back-n case in which the receiver\'s window is 1.\"</i>\r\n</p>\r\n\r\n<h1>Chapter 4</h1>\r\n\r\n<p>Page 336: Correction in paragraph after the bullet list. The wrong port number is given in the example. It should read <i>\"The frame will arrive at B2 on port 2 ...\".</i>\r\n</p>\r\n\r\n<p>Page 352: Rewording of the start of Problem 16. <i>\"Two CSMA/CD stations are each trying to transmit a frame. They both contend for the channel, using the binary exponential backoff algorithm after a collision.\"</i>\r\n</p>\r\n\r\n<h1>Chapter 5</h1>\r\n\r\n<p>Page 410: Correction in fourth paragraph. \"Mbit\" should be \"Kbit\" so that the text in parentheses reads <i>\"e.g., 200 Kbit is 20 packets of 1250 bytes\".</i>\r\n</p>\r\n\r\n<p>Page 476: Correction to Fig. 5-64 (b). Change the \"LAN 1\" label on the right side (connected to R3, R4, and R5) to be \"LAN 3\" so that it matches part (a) of the figure.</p>\r\n\r\n<p>Page 492: Correction in Problem 5.32. The IP address range is incorrect. It should read <i>\"IP addresses from 29.18.0.0 to 29.18.127.255 ...\"</i>.\r\n</p>\r\n\r\n<h1>Chapter 6</h1>\r\n\r\n<h1>Chapter 7</h1>\r\n\r\n<p>Page 648: Correction to Fig. 7-18. Reverse the direction of the arrows labeled \"HTTP Request\" and \"HTTP Response\"; they are backwards.</p>\r\n\r\n<p>Page 656: Correction in the third paragraph. Sentence should concern multiple requests and read <i>\"To tackle the problem of serving more than a single ...\"</i></p>\r\n\r\n<h1>Chapter 8</h1>\r\n\r\n<h1>Chapter 9</h1>','Errata','','inherit','closed','open','','42-revision-6','','','2013-07-30 02:08:19','2013-07-30 00:08:19','',42,'http://computernetworks5e.org/blogs/blog/2013/07/30/42-revision-6/',0,'revision','',0),(128,1,'2013-08-01 05:02:42','2013-08-01 03:02:42','The following supplemental resources are available to students.\r\n\r\n<h1>Video Lectures</h1>\r\n\r\n<p>The <a href=\"http://www.pearsonhighered.com/tanenbaum/\">Pearson Tanenbaum page</a> provides access to video lectures that accompany the book. The videos play in a modern web browser (mp4). They are typically 10-20 minutes in length, and are organized into ten modules that cover a typical networking course with up to ten full weeks of content. In total, the 90 videos provide over 20 hours of lectures using more than 1000 slides.</p>\r\n\r\n\r\n<h1>Computer Networks MOOC on Coursera</h1>\r\n\r\n<p>The <a href=\"http://coursera.org/course/comnetworks\">Computer Networks</a> MOOC on Coursera provides a free networking course based on Computer Networks 5/E.</p>\r\n\r\n<h1>Web Resources</h1>\r\n\r\n<p>A collection of links to <a href=\"web-top\">Web resources on computer networking</a>. </p>\r\n\r\n<h1>Link Layer Protocol Simulator (Chapter 3)</h1>\r\n\r\n<ul>\r\n<li>For Linux (<a href=\"/tools/linux-cmdline.i386.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n\r\n<li>For Mac OS (<a href=\"/tools/mac-cmdline.x86_64.tar.gz\">binaries</a>, <a href=\"/tools/cmdline-source.tar.gz\">source code</a>)</li>\r\n</ul>\r\n\r\n<h1>Steganography Demo (Chapter 8)</h1>\r\n\r\n<p>To try this demo you need a Windows 98/Me/NT/2000/XP/Vista computer. Please follow the instructions below.</p>\r\n\r\n<ol>\r\n<li>Download the zip file containing the <a href=\"/tools/steg.zip\">steganography tools and image files</a>.\r\n<li>Unzip the file steg.zip into an empty directory.\r\n<li>Put a shortcut to S-tools.exe on your desktop.\r\n<li>Drag the zebras.bmp file to your desktop. Do not make a shortcut; the file itself must be moved there.\r\n<li>Start S-tools.exe by double clicking on the icon on the desktop. A window will appear.\r\n<li>Drag the zebras.bmp file to the S-tools window.\r\n<li>Right click on the zebras pictures and select Reveal from the menu.\r\n<li>Fill in the 3-character pass phrase \'abc\' (without the quotes) in two places. Leave IDEA as the encryption algorithm. Click on OK.\r\n<li>Wait until the Revealed Archive dialog box appears. This may take a minute.\r\n<li>Right click on any item and select Save As to save the file. Repeat for the other ones. These are the hidden files!\r\n<li>The file original-zebras.bmp is the file before the steganography was done, in case you wish to compare the \'before\' and \'after\' images. \r\n</ol>\r\n\r\n<blockquote>\r\n<img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/zebras-300x225.jpg\" alt=\"zebras\" width=\"300\" height=\"225\" class=\"aligncenter size-medium wp-image-60\" />\r\n<p>Note: The image has been compressed for quick downloading of this page. It does not contain any secret messages so do not download it unless you really like zebras or <a href=\"http://www.cs.vu.nl/~ast/photos/\">Andy\'s photography</a>.</p>\r\n</blockquote>\r\n','Students','','inherit','closed','open','','38-revision-9','','','2013-08-01 05:02:42','2013-08-01 03:02:42','',38,'http://computernetworks5e.org/blogs/blog/2013/08/01/38-revision-9/',0,'revision','',0),(129,1,'2011-08-01 05:04:37','2011-08-01 03:04:37','<p>We\'ve released a completely reworked <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">set of lecture slides</a> to accompany the text. The slides are available to instructors on the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a>.</p>\r\n\r\n<p>We hope you\'ll find the slides a great resource to draw on as you teach computer networking. They progress through all chapters of the text, and are available in powerpoint source as well as PDF to support your customizations. They come with all the figures, tables and programs from the text. While we were at it, we\'ve checked the solution manual for the book problems too, and made a number of corrections.</p>','Lecture Slides for Instructors','','publish','closed','open','','new-lecture-slides-for-instructors','','','2013-08-01 05:25:35','2013-08-01 03:25:35','',0,'http://computernetworks5e.org/blogs/?p=129',0,'post','',0),(130,1,'2013-08-01 05:06:38','2013-08-01 03:06:38','<p>We\'ve released a new set of lecture slides to accompany the text. </p>','New Lecture Slides for Instructors','','inherit','closed','open','','129-revision','','','2013-08-01 05:06:38','2013-08-01 03:06:38','',129,'http://computernetworks5e.org/blogs/blog/2013/08/01/129-revision/',0,'revision','',0),(131,1,'2013-07-30 03:46:04','2013-07-30 01:46:04','<p>We\'ve now released a set of a dozen labs! The labs complement the text with hands-on exercises to let students explore the Internet protocols. The protocols that are examined include Ethernet, 802.11, IP, ARP, ICMP, DHCP, UDP, TCP, HTTP, DNS and SSL. The labs make use of popular networking tools including Wireshark, curl and wget, ping, traceroute, and dig. This helps students to build useful skills.</p>\r\n\r\n<p>To access the labs, see the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a>. All the handouts and traces that students need to complete the exercises are included in the download bundle. The exercises run on Windows, Mac and Linux platforms, and may be used for labs, homeworks, and demonstrations. Solution handouts and source materials are included.<br>\r\n<a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2012/07/wireshark_icon-150x150.png\" alt=\"wireshark_icon\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-70\" /></a>\r\n</p>','Wireshark Labs and More','','inherit','closed','open','','66-revision-5','','','2013-07-30 03:46:04','2013-07-30 01:46:04','',66,'http://computernetworks5e.org/blogs/blog/2013/07/30/66-revision-5/',0,'revision','',0),(132,1,'2013-08-01 05:17:52','2013-08-01 03:17:52','<p>We\'ve released a completely reworked set of lecture slides to accompany the text. The slides are available to instructors on the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a>.</p>\n\n<p>We hope you\'ll find the slides a great resource to draw on as you teach computer networking. They progress through all chapters of the text, and are available in powerpoint source as well as PDF to support your customizations. They are also provided in PDF, and come with all the figures, tables and programs from the text. While we were at it, we\'ve checked the solution manual for the book problems too, and made a number of corrections.</p>','Lecture Slides for Instructors','','inherit','closed','open','','129-autosave','','','2013-08-01 05:17:52','2013-08-01 03:17:52','',129,'http://computernetworks5e.org/blogs/blog/2013/08/01/129-autosave/',0,'revision','',0),(133,1,'2013-08-01 05:06:47','2013-08-01 03:06:47','<p>We\'ve released a new set of lecture slides to accompany the text. </p>','New Lecture Slides for Instructors','','inherit','closed','open','','129-revision-2','','','2013-08-01 05:06:47','2013-08-01 03:06:47','',129,'http://computernetworks5e.org/blogs/blog/2013/08/01/129-revision-2/',0,'revision','',0),(134,1,'2013-08-01 05:16:00','2013-08-01 03:16:00','<p>We\'ve released a completely reworked set of lecture slides to accompany the text. The slides are available to instructors on the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a> and progress through all chapters of the text.</p>\r\n\r\n<p>We hope you\'ll find the slides a great resource to draw on as you teach computer networking. They are available in powerpoint source to support your customizations, as well as PDF, and come with all the figures, tables and programs from the text. While we were at it, we\'ve checked the solution manual for the book problems too, and made a number of corrections.</p>','Lecture Slides for Instructors','','inherit','closed','open','','129-revision-3','','','2013-08-01 05:16:00','2013-08-01 03:16:00','',129,'http://computernetworks5e.org/blogs/blog/2013/08/01/129-revision-3/',0,'revision','',0),(135,1,'2013-08-01 01:01:07','2013-07-31 23:01:07','<p>We\'re excited to let you know that Computer Networks 5/E (CN5E) now comes with <a href=\"http://media.pearsoncmg.com/ph/streaming/esm/tanenbaum5e_videonotes/tanenbaum_videoNotes.html\" title=\"Video lectures off Pearson Tanenbaum page\">supplemental video lectures!</a><p>\r\n\r\n<p>The videos provide enough content for a full quarter or semester course on networking; they have been used as the basis for a 10 week Computer Networks MOOC available on Coursera that has been taken by over 100K students. The videos are organized into 10 modules of 10-20 minute segments that cover a typical networking course, from an introduction to computer networks and the lower layers, up to applications and network security. In total, 90 videos provide over 20 hours of lectures using more than 1000 slides.</p>\r\n\r\n<p>We hope this resource will help you to deliver top-notch classes. The videos can be viewed by your students without special access permissions in a modern web browser. You may choose to: deliver your own lectures and use the videos as a recap that is available anytime; cover topics with a mix of your own lectures and the videos, to free up class time or cover optional topics; or \"flip the classroom\" completely by having students watch the videos ahead of time and then exploring the material in class. To help you make the most of these videos, the accompanying slides are available to instructors (as pdf and powerpoint, with and without annotations.) These slides, along with other supplemental resources such as the Wireshark labs, can be used as the basis of many classroom activities.</p>\r\n\r\nThe videos are available <a href=\"http://media.pearsoncmg.com/ph/streaming/esm/tanenbaum5e_videonotes/tanenbaum_videoNotes.html\" title=\"Video lectures off Pearson Tanenbaum page\">off the Pearson Tanenbaum page</a>.','Video Lectures for CN5E','','inherit','closed','open','','44-revision-5','','','2013-08-01 01:01:07','2013-07-31 23:01:07','',44,'http://computernetworks5e.org/blogs/blog/2013/08/01/44-revision-5/',0,'revision','',0),(136,1,'2013-07-30 06:49:12','2013-07-30 04:49:12','<p>Do you want to learn computer networking? Now you can sign up for <a href=\"http://coursera.org/course/comnetworks\" title=\"Computer Networks on Coursera\">Computer Networks on Coursera</a>. This ten week MOOC offering is adapted from the course Introduction to Computer Networks (CSE 461) taught to computer science majors at the University of Washington. The course goes from the physical layer to the application layer and also explores network security. Computer Networks 5/E is the optional text that is used for the course.<br><a href=\"http://coursera.org/course/comnetworks\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2013/07/coursera-icon-300x168.png\" alt=\"coursera-icon\" width=\"300\" height=\"168\" class=\"aligncenter size-medium wp-image-47\" /></a></p>','Computer Networks MOOC','','inherit','closed','open','','46-revision-7','','','2013-07-30 06:49:12','2013-07-30 04:49:12','',46,'http://computernetworks5e.org/blogs/blog/2013/07/30/46-revision-7/',0,'revision','',0),(137,1,'2013-08-01 05:08:02','2013-08-01 03:08:02','<p>We\'ve now released a <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">set of a dozen labs</a>! The labs complement the text with hands-on exercises to let students explore the Internet protocols. The protocols that are examined include Ethernet, 802.11, IP, ARP, ICMP, DHCP, UDP, TCP, HTTP, DNS and SSL. The labs make use of popular networking tools including Wireshark, curl and wget, ping, traceroute, and dig. This helps students to build useful skills.</p>\r\n\r\n<p>To access the labs, see the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a>. All the handouts and traces that students need to complete the exercises are included in the download bundle. The exercises run on Windows, Mac and Linux platforms, and may be used for labs, homeworks, and demonstrations. Solution handouts and source materials are included.<br>\r\n<a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\"><img src=\"http://computernetworks5e.org/blogs/wp-content/uploads/2012/07/wireshark_icon-150x150.png\" alt=\"wireshark_icon\" width=\"150\" height=\"150\" class=\"aligncenter size-thumbnail wp-image-70\" /></a>\r\n</p>','Wireshark Labs and More','','inherit','closed','open','','66-revision-6','','','2013-08-01 05:08:02','2013-08-01 03:08:02','',66,'http://computernetworks5e.org/blogs/blog/2013/08/01/66-revision-6/',0,'revision','',0),(138,1,'2013-08-01 05:18:52','2013-08-01 03:18:52','<p>We\'ve released a completely reworked <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">set of lecture slides</a> to accompany the text. The slides are available to instructors on the <a href=\"http://www.pearsonhighered.com/educator/product/Computer-Networks-5E/9780132126953.page\">Pearson page for the book</a>.</p>\r\n\r\n<p>We hope you\'ll find the slides a great resource to draw on as you teach computer networking. They progress through all chapters of the text, and are available in powerpoint source as well as PDF to support your customizations. They come with all the figures, tables and programs from the text. While we were at it, we\'ve checked the solution manual for the book problems too, and made a number of corrections.</p>','Lecture Slides for Instructors','','inherit','closed','open','','129-revision-4','','','2013-08-01 05:18:52','2013-08-01 03:18:52','',129,'http://computernetworks5e.org/blogs/blog/2013/08/01/129-revision-4/',0,'revision','',0),(139,1,'2010-12-01 05:27:59','2010-12-01 03:27:59','<p>We\'re proud to announce that the fifth edition of <i>Computer Networks</i> has arrived!</p>\r\n\r\n<p>Among the many changes in this book, the most important one is the addition of <a href=\"http://djw.cs.washington.edu\">Prof. David J. Wetherall</a> as a co-author. David brings a rich background in networking, having cut his teeth designing metropolitan-area networks more than 20 years ago. He has worked with the Internet and wireless networks ever since and is a professor at the University of Washington, where he has been teaching and researching computer networks and related topics for the past decade.</p>\r\n\r\n<p>Of course, the book also has many changes to keep up with the ever-changing world of computer networks, especially in the areas of mobile and wireless networks and multimedia over networks. Among these are revised and new material on:</p>\r\n\r\n<ul>\r\n<li>Wireless networks (802.12 and 802.16)</li>\r\n<li>The 3G networks used by smart phones</li>\r\n<li>RFID and sensor networks</li>\r\n<li>Content distribution using CDNs</li>\r\n<li>Peer-to-peer networks</li>\r\n<li>Real-time media (from stored, streaming, and live sources)</li>\r\n<li>Internet telephony (voice over IP)</li>\r\n<li>Delay-tolerant networks</li>\r\n</ul>\r\n','Computer Networks 5/E is here!','','publish','closed','open','','computer-networks-5e-has-arrived','','','2013-08-01 05:36:37','2013-08-01 03:36:37','',0,'http://computernetworks5e.org/blogs/?p=139',0,'post','',0),(140,1,'2013-08-01 05:35:00','2013-08-01 03:35:00','<p>We\'re proud to announce that the fifth edition of <i>Computer Networks</i> has arrived!</p>\n\n<p>Among the many changes in this book, the most important one is the addition of <a href=\"http://djw.cs.washington.edu\">Prof. David J. Wetherall</a> as a co-author. David brings a rich background in networking, having cut his teeth designing metropolitan-area networks more than 20 years ago. He has worked with the Internet and wireless networks ever since and is a professor at the University of Washington, where he has been teaching and researching computer networks and related topics for the past decade.</p>\n\n<p>Of course, the book also has many changes to keep up with the ever-changing world of computer networks, especially in the areas of mobile and wireless networks and multimedia over networks. Among these are revised and new material on:</p>\n\n<ul>\n<li>Wireless networks (802.12 and 802.16)</li>\n<li>The 3G networks used by smart phones</li>\n<li>RFID and sensor networks</li>\n<li>Content distribution using CDNs</li>\n<li>Peer-to-peer networks</li>\n<li>Real-time media (from stored, streaming, and live sources)</li>\n<li>Internet telephony (voice over IP)</li>\n<li>Delay-tolerant networks</li>\n</ul>\n','Computer Networks 5/E has arrived!','','inherit','closed','open','','139-revision','','','2013-08-01 05:35:00','2013-08-01 03:35:00','',139,'http://computernetworks5e.org/blogs/blog/2013/08/01/139-revision/',0,'revision','',0),(141,1,'2013-08-01 05:35:23','2013-08-01 03:35:23','<p>We\'re proud to announce that the fifth edition of <i>Computer Networks</i> has arrived!</p>\r\n\r\n<p>Among the many changes in this book, the most important one is the addition of <a href=\"http://djw.cs.washington.edu\">Prof. David J. Wetherall</a> as a co-author. David brings a rich background in networking, having cut his teeth designing metropolitan-area networks more than 20 years ago. He has worked with the Internet and wireless networks ever since and is a professor at the University of Washington, where he has been teaching and researching computer networks and related topics for the past decade.</p>\r\n\r\n<p>Of course, the book also has many changes to keep up with the ever-changing world of computer networks, especially in the areas of mobile and wireless networks and multimedia over networks. Among these are revised and new material on:</p>\r\n\r\n<ul>\r\n<li>Wireless networks (802.12 and 802.16)</li>\r\n<li>The 3G networks used by smart phones</li>\r\n<li>RFID and sensor networks</li>\r\n<li>Content distribution using CDNs</li>\r\n<li>Peer-to-peer networks</li>\r\n<li>Real-time media (from stored, streaming, and live sources)</li>\r\n<li>Internet telephony (voice over IP)</li>\r\n<li>Delay-tolerant networks</li>\r\n</ul>\r\n','Computer Networks 5/E has arrived!','','inherit','closed','open','','139-autosave','','','2013-08-01 05:35:23','2013-08-01 03:35:23','',139,'http://computernetworks5e.org/blogs/blog/2013/08/01/139-autosave/',0,'revision','',0),(142,1,'2013-08-01 05:35:15','2013-08-01 03:35:15','<p>We\'re proud to announce that the fifth edition of <i>Computer Networks</i> has arrived!</p>\r\n\r\n<p>Among the many changes in this book, the most important one is the addition of <a href=\"http://djw.cs.washington.edu\">Prof. David J. Wetherall</a> as a co-author. David brings a rich background in networking, having cut his teeth designing metropolitan-area networks more than 20 years ago. He has worked with the Internet and wireless networks ever since and is a professor at the University of Washington, where he has been teaching and researching computer networks and related topics for the past decade.</p>\r\n\r\n<p>Of course, the book also has many changes to keep up with the ever-changing world of computer networks, especially in the areas of mobile and wireless networks and multimedia over networks. Among these are revised and new material on:</p>\r\n\r\n<ul>\r\n<li>Wireless networks (802.12 and 802.16)</li>\r\n<li>The 3G networks used by smart phones</li>\r\n<li>RFID and sensor networks</li>\r\n<li>Content distribution using CDNs</li>\r\n<li>Peer-to-peer networks</li>\r\n<li>Real-time media (from stored, streaming, and live sources)</li>\r\n<li>Internet telephony (voice over IP)</li>\r\n<li>Delay-tolerant networks</li>\r\n</ul>\r\n','Computer Networks 5/E has arrived!','','inherit','closed','open','','139-revision-2','','','2013-08-01 05:35:15','2013-08-01 03:35:15','',139,'http://computernetworks5e.org/blogs/blog/2013/08/01/139-revision-2/',0,'revision','',0),(146,1,'2013-08-01 06:52:21','2013-08-01 04:52:21','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul>	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a   href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">        	Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-10','','','2013-08-01 06:52:21','2013-08-01 04:52:21','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-10/',0,'revision','',0),(144,1,'2013-08-01 05:51:11','2013-08-01 03:51:11','<h1>Contents:</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties\r\n        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n\r\n<ul>\r\n	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a   href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">        	Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-8','','','2013-08-01 05:51:11','2013-08-01 03:51:11','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-8/',0,'revision','',0),(145,1,'2013-08-01 05:52:35','2013-08-01 03:52:35','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n\r\n<ul>\r\n	<a name=\"OSIModel\"></a>\r\n	<li>The Open Systems Interconnection (OSI) Model</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a   href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">        	Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-9','','','2013-08-01 05:52:35','2013-08-01 03:52:35','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-9/',0,'revision','',0),(147,1,'2013-08-01 06:54:26','2013-08-01 04:54:26','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul><a name=\"OSIModel\"></a>\r\n<li>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>\r\n	<a name=\"Backbones\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a   href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">        	Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-11','','','2013-08-01 06:54:26','2013-08-01 04:54:26','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-11/',0,'revision','',0),(148,1,'2013-08-01 06:56:47','2013-08-01 04:56:47','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul><a name=\"OSIModel\"></a> <li>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n	<li>Internet Backbones:</li>	<a name=\"Backbones\"></a>\r\n	<ul>		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a   href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">        	Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,\r\n		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene\r\n		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">\r\n		Networking Conference Dates</a> maintained by Tim\r\n		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School\r\n		of Electrical Engineering and Telecommunications</a>\r\n		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">\r\n		Computer-Network.net</a> Network infrastructure and\r\n		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce\r\n		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>\r\n		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information\r\n		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>\r\n		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>\r\n		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">\r\n		Internet Computing</a> Online version of the <a\r\n		href=\"http://www.ieee.org/\">IEEE</a> <a\r\n		href=\"http://www.computer.org/\">Computer Society</a>\r\n		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light\r\n		Reading</a> Daily news about the optical networking\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network\r\n		Computing</a> Online version of bi-weekly\r\n		Network news magazine, also part of <a\r\n		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network\r\n		Magazine</a> Online version of monthly\r\n		networking magazine, part of <a\r\n		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>\r\n		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET\r\n		News</a> Daily technology news from <a\r\n		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>\r\n		Continuously-updated links to and comment on news\r\n		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The\r\n		Register</a> Daily networking news in the British\r\n		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>\r\n		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">\r\n		Light Reading Mobile</a> Daily news about the wireless\r\n		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for\r\n		Computing Machinery (ACM)</a> Worldwide, for IT\r\n		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special\r\n		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications\r\n		Management Association (CMA)</a> European, for network\r\n		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International\r\n		Engineering Consortium (IEC)</a> U.S., for the electronics\r\n		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer\r\n		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications\r\n		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture\r\n		Board (IAB)</a> Worldwide, in overall charge of Internet\r\n		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering\r\n		Task Force (IETF)</a> Worldwide, sets protocols and\r\n		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests\r\n		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>\r\n		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-12','','','2013-08-01 06:56:47','2013-08-01 04:56:47','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-12/',0,'revision','',0),(150,1,'2013-08-01 07:02:49','2013-08-01 05:02:49','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul><a name=\"OSIModel\"></a> <li>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n\r\n	<a name=\"TCPIPModel\"></a>\r\n	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n\r\n<a name=\"Backbones\"></a>\r\n	<li>Internet Backbones:</li>\r\n	<ul>		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n\r\n	<ul>\r\n        	<li> <a href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">         Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">		Networking Conference Dates</a> maintained by Tim		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School		of Electrical Engineering and Telecommunications</a>		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">		Computer-Network.net</a> Network infrastructure and		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">		Internet Computing</a> Online version of the <a		href=\"http://www.ieee.org/\">IEEE</a> <a		href=\"http://www.computer.org/\">Computer Society</a>		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light		Reading</a> Daily news about the optical networking		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network		Computing</a> Online version of bi-weekly		Network news magazine, also part of <a		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network		Magazine</a> Online version of monthly		networking magazine, part of <a		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET		News</a> Daily technology news from <a		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>		Continuously-updated links to and comment on news		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The		Register</a> Daily networking news in the British		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">		Light Reading Mobile</a> Daily news about the wireless		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for		Computing Machinery (ACM)</a> Worldwide, for IT		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications		Management Association (CMA)</a> European, for network		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International		Engineering Consortium (IEC)</a> U.S., for the electronics		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture		Board (IAB)</a> Worldwide, in overall charge of Internet		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Worldwide, sets protocols and		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-14','','','2013-08-01 07:02:49','2013-08-01 05:02:49','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-14/',0,'revision','',0),(152,1,'2013-08-01 07:07:20','2013-08-01 05:07:20','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul><a name=\"OSIModel\"></a> <li>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n	<a name=\"TCPIPModel\"></a>	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n<a name=\"Backbones\"></a>	<li>Internet Backbones:</li>\r\n	<ul>		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n	<ul>\r\n        	<li> <a href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">         Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)<a name=\"Net\"></a></li>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">		Networking Conference Dates</a> maintained by Tim		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School		of Electrical Engineering and Telecommunications</a>		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">		Computer-Network.net</a> Network infrastructure and		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">		Internet Computing</a> Online version of the <a		href=\"http://www.ieee.org/\">IEEE</a> <a		href=\"http://www.computer.org/\">Computer Society</a>		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light		Reading</a> Daily news about the optical networking		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network		Computing</a> Online version of bi-weekly		Network news magazine, also part of <a		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network		Magazine</a> Online version of monthly		networking magazine, part of <a		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET		News</a> Daily technology news from <a		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>		Continuously-updated links to and comment on news		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The		Register</a> Daily networking news in the British		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">		Light Reading Mobile</a> Daily news about the wireless		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for		Computing Machinery (ACM)</a> Worldwide, for IT		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications		Management Association (CMA)</a> European, for network		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International		Engineering Consortium (IEC)</a> U.S., for the electronics		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture		Board (IAB)</a> Worldwide, in overall charge of Internet		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Worldwide, sets protocols and		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-16','','','2013-08-01 07:07:20','2013-08-01 05:07:20','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-16/',0,'revision','',0),(151,1,'2013-08-01 07:05:56','2013-08-01 05:05:56','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul><a name=\"OSIModel\"></a> <li>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n	<a name=\"TCPIPModel\"></a>	<li>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n<a name=\"Backbones\"></a>	<li>Internet Backbones:</li>\r\n	<ul>		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n	<a name=\"History\"></a>\r\n	<li>History of Networking</li>\r\n	<ul>\r\n        	<li> <a href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">         Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	<a name=\"InternetManagement\"></a>\r\n	<li>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)</li>\r\n	<a name=\"Net\"></a>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">\r\n		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">\r\n		Communications Engineering</a> Free online course,\r\n		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen\r\n		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101\r\n		WAN Learning Center</a> Guide to most wide area protocols,\r\n		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">\r\n		Internetworking Technology Handbook</a> Vast online guide,\r\n		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">		Networking Conference Dates</a> maintained by Tim		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School		of Electrical Engineering and Telecommunications</a>		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">		Computer-Network.net</a> Network infrastructure and		security management blog.</li>\r\n	</ul>\r\n\r\n	<li>News Media</li>\r\n	<a name=\"News\"></a>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">		Internet Computing</a> Online version of the <a		href=\"http://www.ieee.org/\">IEEE</a> <a		href=\"http://www.computer.org/\">Computer Society</a>		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light		Reading</a> Daily news about the optical networking		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network		Computing</a> Online version of bi-weekly		Network news magazine, also part of <a		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network		Magazine</a> Online version of monthly		networking magazine, part of <a		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET		News</a> Daily technology news from <a		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>		Continuously-updated links to and comment on news		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The		Register</a> Daily networking news in the British		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">		Light Reading Mobile</a> Daily news about the wireless		industry</li>\r\n\r\n	</ul>\r\n\r\n	<a name=\"ProfessionalandTechnicalOrganizations\"></a>\r\n	<li>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for		Computing Machinery (ACM)</a> Worldwide, for IT		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications		Management Association (CMA)</a> European, for network		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International		Engineering Consortium (IEC)</a> U.S., for the electronics		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture		Board (IAB)</a> Worldwide, in overall charge of Internet		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Worldwide, sets protocols and		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-15','','','2013-08-01 07:05:56','2013-08-01 05:05:56','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-15/',0,'revision','',0),(153,1,'2013-08-01 07:11:26','2013-08-01 05:11:26','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>1.1 <a href=\"#Sec1.1\"> Uses of Computer Networks</a></li>\r\n<li style=list-style-type:none>1.2 <a href=\"#Sec1.2\"> Network Hardware</a></li>\r\n<li style=list-style-type:none>1.3 <a href=\"#Sec1.3\"> Network Software</a></li>\r\n<li style=list-style-type:none>1.4 <a href=\"#Sec1.4\"> Reference Models</a></li>\r\n<li style=list-style-type:none>1.5 <a href=\"#Sec1.5\"> Example Networks</a></li>\r\n</ol>\r\n\r\n<a name=\"Sec1.1\"></a>\r\n<h1>Section 1.1: Uses of Computer Networks</h1>\r\n\r\n<h2> Definitions </h2>\r\n<ul>\r\n        <li>Computer Network <a href=\"http://en.wikipedia.org/wiki/Computer_network\">Wikipedia Article</a> </li>\r\n\r\n        <li>Distributed Computing <a href=\"http://en.wikipedia.org/wiki/Distributed_computing\">Wikipedia Article</a> </li>\r\n\r\n        <li>The World Wide Web<a href=\"http://en.wikipedia.org/wiki/World_Wide_Web\">Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.howstuffworks.com/vpn.htm\">How Virtual Private Networks Work</a> description from <a href=\"http://www.howstuffworks.com\"> HowStuffWorks</a></li>\r\n\r\n        <li>The Client-Server Model<a href=\"http://en.wikipedia.org/wiki/Client-server_model\">        Wikipedia Article</a> </li>\r\n\r\n	<li> <a href=\"http://searchunifiedcommunications.techtarget.com/sDefinition/0,,sid186_gci212388,00.html\">	IP Telephony</a> </li>\r\n\r\n</ul>\r\n\r\n<a name=\"Social\"></a>\r\n<h2>Social Issues</h2>\r\n<ul>\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a        href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a        href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a        href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against       Censorship</a></li>\r\n\r\n        <li><a href=\"#Steganography\">Steganography</a> Various links</li>\r\n\r\n        <li><a        href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a        href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>\r\n\r\n        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<a name=\"Sec1.2\"></a>\r\n<h2>Section 1.2: Network Hardware</h2>\r\n\r\n<ul>\r\n\r\n        <li>Personal Area Network <a href=\"http://en.wikipedia.org/wiki/Personal_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Local Area Network <a href=\"http://en.wikipedia.org/wiki/Local_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Metropolitan Area Network <a href=\"http://en.wikipedia.org/wiki/Metropolitan_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Wide Area Network <a href=\"http://en.wikipedia.org/wiki/Wide_area_network\">        Wikipedia Article</a> </li>\r\n\r\n        <li>Internetworking <a href=\"http://en.wikipedia.org/wiki/Internetworking\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n<a name=\"Sec1.3\"></a>\r\n<h2>Section 1.3: Network Software</h2>\r\n\r\n<a name=\"Sec1.4\"></a>\r\n<h2>Section 1.4: Reference Models</h2>\r\n<ul> \r\n<li><a name=\"OSIModel\"></a>The Open Systems Interconnection (OSI) Model</li>\r\n<ul>\r\n<li><a href=\"http://www.softpanorama.org/Net/Articles/osi_protocol_layers_tutorial.shtml\">		OSI Networking Layers</a> Online tutorial from <a href=\"http://www.softpanorama.org/index.shtml\">Softpanorama</a></li>\r\n\r\n		<li><a href=\"http://www.lex-con.com/osimodel.htm\">Protocol		Stacks in Relationship to the OSI Model</a> Where common		protocols fit in the stack</li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">		OSI Routing Protocol</a> tutorial from <a		href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://www.business.salford.ac.uk/legacy/isi/books/osi/osi.html#contents\">		Understanding OSI</a> Online book, by John Larmouth		of <a href=\"http://www.salford.ac.uk/\">Salford		University</a></li>\r\n	</ul>\r\n		<li><a name=\"TCPIPModel\"></a>The TCP/IP Model</li>\r\n	<ul>\r\n		<li>TCP/IP Reference Model <a		href=\"http://en.wikipedia.org/wiki/TCP/IP_model\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.buzzle.com/editorials/8-24-2004-58325.asp\">The		TCP/IP Reference Model</a> from <a		href=\"http://buzzle.com\"> buzzle.com</a></li>\r\n\r\n		<li><a href=\"http://www.tcpipguide.com/free/t_TCPIPArchitectureandtheTCPIPModel.htm\">TCP/IP		Architecture and the TCP/IP Model</a> </li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<a name=\"Sec1.5\"></a>\r\n<h2>Section 1.5: Example Networks</h2>\r\n\r\n<ul>\r\n	<li>The Internet<a href=\"http://en.wikipedia.org/wiki/Internet\">	Wikipedia Article</a> </li>\r\n	\r\n	<li><a href=\"http://www.livinginternet.com/i/i.htm\">The Internet</a>	from <a href=\"http://www.livinginternet.com> livinginternet.com</a> </li>\r\n\r\n	<li>The ARPANET<a href=\"http://en.wikipedia.org/wiki/ARPANET\">	Wikipedia Article</a> </li>\r\n	\r\n	<li>The NSFNET<a href=\"http://en.wikipedia.org/wiki/National_Science_Foundation_Network\">	Wikipedia Article</a> </li>\r\n<a name=\"Backbones\"></a>	<li>Internet Backbones:</li>\r\n	<ul>		<li><a href=\"http://www.caida.org/tools/visualization/mapnet/Backbones/\">		Mapnet</a> Dynamic <a href=\"http://www.oracle.com/technetwork/java/index.html\">Java</a>		maps of the Internet, from <a		href=\"http://www.caida.org/\">CAIDA</a></li>\r\n		<li><a href=\"http://www.nanog.org/\">North American		Network Operators\' Group (NANOG)</a> Mailing list for		network architects</li>\r\n\r\n		<li><a href=\"http://www.navigators.com/isp.html\">Russ		Haynal\'s ISP Page</a> Information on major Internet		routes</li>\r\n\r\n         </ul>\r\n	\r\n	<li><a href=\"http://cellphones.about.com/od/phoneglossary/g/3g.htm\">	What is 3G? Definition of 3G: Cell phone glossary</a> at <a	href=\"http://about.com\"> about.com</a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/11/index.html\">IEEE        802.11 (Wireless LAN)</a> - See also <a        href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n	\r\n	<li><a name=\"History\"></a>History of Networking</li>\r\n	<ul>\r\n        	<li> <a href=\"http://www.nethistory.info/History%20of%20the%20Internet/pcnets.html\">         Ian Peter\'s History of the Internet </a> Presenting a history        	of the development of the Internet from underlying technologies        	in 1863 to the present</li>\r\n\r\n        	<li><a href=\"http://ei.cs.vt.edu/%7Ehistory/\">History        	of Computing</a> Huge and detailed site, from <a        	href=\"http://www.vt.edu/\">Virginia Tech</a></li>\r\n\r\n        	<li><a href=\"http://earlyradiohistory.us/index.html\"> United        	States Early Radio History</a> Focusing on US radio history from        	1897 to 1927</li>\r\n\r\n        	<li><a href=\"http://www.zakon.org/robert/internet/timeline/\">Hobbes\'        	Internet Timeline 10</a> With links to key papers</li>\r\n\r\n        	<li><a href=\"http://www.netvalley.com/archives/mirrors/davemarsh-timeline-1.htm\">        	History of the Internet </a> a brief timeline presenting events        	from 1836 to 1997 </li>\r\n\r\n        	<li><a href=\"http://www.ifla.org/documents/internet/history2.txt\">How        	the Internet Came to Be</a> By Vint Cerf, inventor of        	packet-switching</li>\r\n\r\n        	<li><a href=\"http://ben.home.cern.ch/ben/TCPHIST.html\">Short        	History of Internet Protocols at CERN</a> Where the Web was        	invented</li>\r\n\r\n	</ul>\r\n	\r\n	<li><a name=\"InternetManagement\"></a>Internet Management</li>\r\n	<ul>\r\n		<li><a href=\"http://www.arin.net/\">American Registry for		Internet Numbers (ARIN)</a> IP address registry for the		Americas and Africa</li>\r\n\r\n		<li><a href=\"http://www.apnic.net/\">Asia-Pacific Network		Information Center (APNIC)</a> IP address registry for		the Asia-Pacific region</li>\r\n\r\n		<li><a href=\"http://www.fcc.gov/\">Federal Communications		Commission (FCC)</a> Telecommunications regulator in		the United States.</li>\r\n\r\n		<li><a href=\"http://www.itu.int/\">International		Telecommunications Union (ITU)</a> United Nations bureau		in charge of telecom</li>\r\n\r\n		<li><a href=\"http://www.iana.org/\">Internet Assigned		Numbers Authority (IANA)</a> Has overall responsibility		for IP addresses and domain names.</li>\r\n\r\n		<li><a href=\"http://www.icann.org/\">Internet Corporation		for Assigned Names and Numbers (ICANN)</a> Handles domain		names and the DNS</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Sets protocols and publishes <a		href=\"http://www.ietf.org/rfc.html\">Requests for Comment		(RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.ripe.net/\">Réseaux IP Européens		(RIPE)</a> IP address registry for Europe and the Middle		East</li>\r\n\r\n		<li><a href=\"http://www.w3.org/\">World Wide Web		Consortium</a> Academic/industry group that sets Web		markup languages</li>\r\n\r\n	</ul>\r\n\r\n\r\n	<li>Networking (General Sites)<a name=\"Net\"></a></li>\r\n	<ul>\r\n		<li><a href=\"http://www.fujitsu.com/downloads/TEL/fnc/pdfservices/atm-tutorial.pdf\">		ATM tutorial</a> Information on ATM networks in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format, from <a		href=http://www.fujitsu.com>Fujitsu</a></li>\r\n\r\n		<li> ATM <a href=\"http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode\">	Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.erg.abdn.ac.uk/users/gorry/course/road-map.html\">		Communications Engineering</a> Free online course,		from <a href=\"http://www.abdn.ac.uk/\">Aberdeeen		University</a></li>\r\n\r\n		<li><a href=\"http://www.pulsewan.com/data101/\">Data 101		WAN Learning Center</a> Guide to most wide area protocols,		from <a href=\"http://www.pulsewan.com/\">Pulse</a></li>\r\n\r\n		<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">	Internetworking Technology Handbook</a> Vast online guide,		from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n		<li><a href=\"http://learnat.sait.ab.ca/ict/txt_information/Intro2dcRev2/index.html\">Introduction\r\n		to Data Communications</a> Free comprehensive book,		by <a href=\"http://www.cadvision.com/blanchas/\">Eugene		Blanchard</a></li>\r\n\r\n		<li><a href=\"http://www.ee.unsw.edu.au/%7Etimm/netconf/\">		Networking Conference Dates</a> maintained by Tim		Moors at <a href=\"http://www.eet.unsw.edu.au/\">School		of Electrical Engineering and Telecommunications</a>		at the <a href=\"http://www.unsw.edu.au/\">University of\r\n		New South Wales</a></li>\r\n\r\n		<li> <a href=\"http://www.computer-network.net\">		Computer-Network.net</a> Network infrastructure and		security management blog.</li>\r\n	</ul>\r\n\r\n	<li><a name=\"News\"></a>News Media</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.fiercetelecom.com/?an\"> Fierce		Telecom</a> Online version of telecom magazine</li>\r\n\r\n		<li><a href=\"http://www.nojitter.com/\">No Jitter</a>		Online version of networking magazine</li>\r\n\r\n		<li><a href=\"http://www.informationweek.com/\">Information		Week</a> Online version of weekly news magazine\r\n\r\n		<li><a href=\"http://www.techweb.com/\">Techweb</a>		Technology media and business information site</li>\r\n\r\n		<li><a href=\"http://www.infoworld.com/\">Infoworld</a>		Online version of weekly news magazine</li>\r\n\r\n		<li><a href=\"http://www.computer.org/internet/arch.htm\">		Internet Computing</a> Online version of the <a		href=\"http://www.ieee.org/\">IEEE</a> <a		href=\"http://www.computer.org/\">Computer Society</a>		journal</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/\">Light		Reading</a> Daily news about the optical networking		industry</li>\r\n\r\n		<li><a href=\"http://www.networkcomputing.com/\">Network		Computing</a> Online version of bi-weekly		Network news magazine, also part of <a		href=\"http://www.techweb.com/\">Techweb</a></li>\r\n\r\n		<li><a href=\"http://www.networkmagazine.com/\">Network		Magazine</a> Online version of monthly		networking magazine, part of <a		href=\"http://www.commweb.com/\">Commweb</a></li>\r\n\r\n		<li><a href=\"http://www.nwfusion.com/\">Network World</a>		Daily networking news</li>\r\n\r\n		<li><a href=\"http://news.cnet.com/\">CNET		News</a> Daily technology news from <a		href=\"http://www.cnet.com/\">CNet</a></li>\r\n\r\n		<li><a href=\"http://slashdot.org/\">Slashdot</a>		Continuously-updated links to and comment on news		stories</li>\r\n\r\n		<li><a href=\"http://www.theregister.co.uk/\">The		Register</a> Daily networking news in the British		tabloid style</li>\r\n\r\n		<li><a href=\"http://www.techdirt.com\">Tech Dirt </a></li>\r\n\r\n		<li><a href=\"http://www.totaltele.com/\">TotalTelecom</a>		Daily telecommunications news</li>\r\n\r\n		<li><a href=\"http://www.lightreading.com/lr-mobile/default.asp?\">		Light Reading Mobile</a> Daily news about the wireless		industry</li>\r\n\r\n	</ul>\r\n\r\n	<li><a name=\"ProfessionalandTechnicalOrganizations\"></a>Professional and Technical Organizations</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.acm.org/\">Association for		Computing Machinery (ACM)</a> Worldwide, for IT		people</li>\r\n\r\n		<li><a href=\"http://www.acm.org/sigcomm\">ACM Special		Interest Group on Data Communication (SIGCOMM)</a></li>\r\n\r\n		<li><a href=\"https://www.thecma.com/\">Communications		Management Association (CMA)</a> European, for network		managers</li>\r\n\r\n		<li><a href=\"http://www.iec.org/\">International		Engineering Consortium (IEC)</a> U.S., for the electronics		industry</li>\r\n\r\n		<li><a href=\"http://www.computer.org/\">IEEE Computer		Society (IEEE CS)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.comsoc.org/\">IEEE Communications		Society (IEEE Com Soc)</a> Worldwide</li>\r\n\r\n		<li><a href=\"http://www.iab.org/\">Internet Architecture		Board (IAB)</a> Worldwide, in overall charge of Internet		protocols</li>\r\n\r\n		<li><a href=\"http://www.ietf.org/\">Internet Engineering		Task Force (IETF)</a> Worldwide, sets protocols and		publishes <a href=\"http://www.ietf.org/rfc.html\">Requests		for Comment (RFCs)</a></li>\r\n\r\n		<li><a href=\"http://www.isoc.org/\">Internet Society</a>		Worldwide, promotes Internet development</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>','Chapter 1: Introduction','','inherit','closed','open','','111-revision-17','','','2013-08-01 07:11:26','2013-08-01 05:11:26','',111,'http://computernetworks5e.org/blogs/blog/2013/08/01/111-revision-17/',0,'revision','',0),(154,1,'2013-08-02 22:18:21','2013-08-02 20:18:21','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>2.1 <a href=\"#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none>2.2 <a href=\"#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none>2.3 <a href=\"#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none>2.4 <a href=\"#Sec2.4\"> Communication Satellites</a></li>\r\n<li style=list-style-type:none>2.5 <a href=\"#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none>2.6 <a href=\"#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none>2.7 <a href=\"#Sec2.7\"> The Mobile Telephone System</a></li>\r\n<li style=list-style-type:none>2.8 <a href=\"#Sec2.8\"> Cable Television</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec2.1\"></a>Section 2.1:  The Theoretical Basis for Data Communication</h1>\r\n\r\n<ul>\r\n	<li> Fourier Analysis <a href=\"http://en.wikipedia.org/wiki/Fourier_analysis\">	Wikipedia Article </a> </li>\r\n\r\n	<li><a	href=\"http://www.intmath.com/Fourier-series/Fourier-intro.php\">Fourier	Series</a> Introduction at <a href=\"http://intmath.com\"> intmath.com</a>	</li>\r\n\r\n	<li><a	href=\"http://www.efunda.com/math/fourier_series/fourier_series.cfm\">	Definition of Fourier Series</a> at <a	href=\"http://www.efunda.com\">efunda.com</a> </li>\r\n\r\n	<li>A series of Fourier Series examples:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.falstad.com/fourier/e-index.html\">Fourier		Series Examples</a> Set of Java applets demonstrating Fourier		Series</li>\r\n\r\n		<li><a href=\"http://www.jhu.edu/signals/fourier2/\"> Fourier Series Approximation</a> </li>\r\n\r\n		<li><a href=\"http://ptolemy.eecs.berkeley.edu/eecs20/week8/examples.html\">Fourier Series Examples</a>		at <a href=\"http://eecs.berkeley.edu\"> Berkeley EECS </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.2\"></a>Section 2.2: Guided Transmission Media</h1>\r\n\r\n<ul>\r\n	<li>	<a name=\"Fiber\"></a>Fiber Optics</li>\r\n	<ul>\r\n\r\n	<li><a href=\"http://www.arcelect.com/fibercable.htm\">Fiber Cables</a> A tutorial</li>\r\n\r\n	<li><a href=\"http://www.cknow.com/ckinfo/def_f/fiberoptics.shtml\">Fiber	 Optics</a> A tutorial</li>\r\n\r\n	<li> <a href=\"http://www.fiber-optics.info/\"> fiber-optics.info </a> Presenting history,	links to articles, definitions, etc. </li>\r\n\r\n	<li><a href=\"http://communication.howstuffworks.com/fiber-optic-communications/fiber-optic.htm\">	How Stuff Works Article </a> describing fiber optics </li>\r\n\r\n	<li><a href=\"http://laser.physics.sunysb.edu/%7Exueqing/fiber_links.html\">Fiber	Optics Resources</a> From SUNY Stony Brook Physics Dept.</li>\r\n\r\n	<li> Optical Fiber <a href=\"http://en.wikipedia.org/wiki/Optical_fiber\">	Wikipedia Article </a> </li>\r\n\r\n	<li> Fiber-optic communication Fiber <a href=\"http://en.wikipedia.org/wiki/Fiber-optic_communication\">	Wikipedia Article </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.3\"></a>Section 2.3: Wireless Transmission</h1>\r\n\r\n<ul>\r\n	<li><a name=\"WirelessNetworks\"></a>Spread Spectrum:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.qsl.net/n9zia/pdf/TB337.pdf\">		A Brief Tutorial on Spread		Spectrum and Packet Radio</a> in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format </li>\r\n\r\n		<li><a href=\"http://www.sss-mag.com/ss.html\">ABCs of		Spread Spectrum</a> - A Tutorial</li>\r\n\r\n		<li><a		href=\"http://www.ncafe.com/chris/pat2/index.html\">Frequency-Hopping		Patent</a> The original Hedy Lamarr patent</li>\r\n\r\n		<li> Spread Spectrum <a		href=\"http://en.wikipedia.org/wiki/Spread_spectrum\">		Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n        <li><a href=\"http://wireless.fcc.gov/\">FCC Wireless Communications        Bureau</a> Manages U.S. radio spectrum</li>\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/~fms27/duckling/\"> The        Resurrecting Duckling</a> Paper on security problems with        wireless networks</li>\r\n\r\n        <li><a href=\"http://www.wirelessethernet.org/\">Wi-Fi (WECA)</a>        Wireless Ethernet industry organization</li>\r\n\r\n        <li><a href=\"http://www.wlana.org/\">Wireless LAN Association</a>        Industry consortium promoting wireless LANs</li>\r\n\r\n        <li><a href=\"http://wireless.stanford.edu/\">Wireless Research</a>        From Stanford University</li>\r\n\r\n        <li><a        href=\"http://bwrc.eecs.berkeley.edu/Research/Pico_Radio/Default.htm\">Wireless        Research</a> From the University of California at Berkeley</li>\r\n\r\n        <li><a href=\"http://hpwren.ucsd.edu/\">Wireless Research</a>        From&nbsp; the University of California at San Diego</li>\r\n\r\n        <li><a href=\"http://www.ece.cmu.edu/wireless/\">Wireless        Research</a> From Carnegie Mellon University</li>\r\n\r\n        <li><a        href=\"http://whitepapers.techrepublic.com.com/search.aspx?q=mobile+and+wireless+communication\">        White Papers on Mobile and Wireless Communication</a> Background        papers from <a href=http://whitepapers.techrepublic.com>Tech        Republic</a></li>\r\n\r\n        <li>ISM Band <a href=\"http://en.wikipedia.org/wiki/ISM_band\">        Wikipedia Article</a></li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.4\"></a>Section 2.4: Communication Satellites</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.globalstar.com/\">Globalstar</a>        Operational nearly-global network of 48 LEO satellites</li>\r\n\r\n        <li><a href=\"http://www.trimble.com/gps/\">GPS</a>        Interactive tutorial using <a        href=\"http://sdc.shockwave.com/shockwave/download/triggerpages_mmcom/default.html\">Shockwave</a>,        from GPS manufacturer <a        href=\"http://www.trimble.com/\">Trimble</a></li>\r\n\r\n        <li> <a href=\"http://edu-observatory.org/gps/tutorials.html\">GPS        Tutorials </a> List of links to GPS tutorials </li>\r\n\r\n        <li><a href=\"http://www.topconps.com/gpstutorial/TOC.html\">GPS        Tutorial</a> Online and downloadable book</li>\r\n\r\n        <li><a href=\"http://www.ico.com/\">ICO</a> Global broadband data        network of 10 MEO satellites</li>\r\n\r\n        <li><a href=\"http://www.inmarsat.com/\">Inmarsat</a> The original        mobile satellite communications provider</li>\r\n\r\n        <li><a href=\"http://www.intelsat.com/\">Intelsat</a> The first        and largest commercial satellite operator</li>\r\n\r\n        <li><a href=\"http://www.iridium.com/\">Iridium</a> Operational        global voice network of 66 LEO satellites</li>\r\n\r\n        <li><a        href=\"http://www.ee.surrey.ac.uk/Personal/L.Wood/constellations/\">Lloyd\'s        satellite constellations</a> Comprehensive site focused on data        networking by satellite</li>\r\n\r\n        <li><a href=\"http://www.orbcomm.com/\">Orbcomm</a> Operational        narrowband data network covering most of the world</li>\r\n\r\n        <li><a href=\"http://www.sia.org/\">Satellite Industry        Association</a> Represents the U.S. satellite industry</li>\r\n\r\n        <li><a        href=\"http://www.mediabiz.com/news/skyreport/\">SkyReport</a>        Daily news on the satellite industry</li>\r\n\r\n        <li><a href=\"http://www.spaceway.com/\">Spaceway</a>       Broadband data network from satellite giant <a        href=\"http://www.hns.com/\">Hughes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Teledesic\">Teledesic</a>        Historical information on global broadband data network of 30        MEO satellites</li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.5\"></a>Section 2.5: Digital Modulation and Multiplexing</h1>\r\n\r\n<ul>\r\n        <li><a name=\"MUX\">Baseband <a href=\"http://en.wikipedia.org/wiki/Baseband\">Wikipedia Article</a> </li>\r\n\r\n        <li> Broadband <a href=\"http://en.wikipedia.org/wiki/Broadband\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Spectral Efficiency (Bandwidth Efficiency)        <a href=\"http://en.wikipedia.org/wiki/Spectral_efficiency\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Clock Recovery <a        href=\"http://en.wikipedia.org/wiki/Clock_recovery\"> Wikipedia        Article</a> </li>\r\n\r\n        <li> Passband Transmission <a        href=\"http://en.wikipedia.org/wiki/Passband\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/269\">Theory        of Frequency Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n        <li> Frequency Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Frequency-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Time Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Time-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/268\">Theory        of Code Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.6\"></a> Section 2.6: The Public Switched Telephone Network</h1>\r\n\r\n<ul>\r\n        <li><a name=\"TelephoneSystem\"></a><a href=\"http://www.numberingplans.com/\">International                Numbering Plans</a> Information on E.123, E.164, and various                        world-wide numbering plans </li>\r\n\r\n        <li><a href=\"http://www.wtng.info/wtng-reg.html\">World Telephone                Numbering Guide</a> Database of information, plus links</li>\r\n\r\n        <li><a href=\"http://www.nanpa.com/\">North American Numbering                Plan</a> Includes list of area codes</li>\r\n\r\n        <li><a href=\"http://www.pt.com/page/tutorials/ss7-tutorial\">SS7                Tutorial</a></li>\r\n\r\n	<li>	<a name=\"SONET\"></a>Synchronous Optical Network (SONET)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.sonet.com/\">Sonet Home Page</a>		Tutorials, vendors, FAQs, standards, books, etc.</li>\r\n\r\n		<li><a		href=\"http://compnetworking.about.com/od/hardwarenetworkgear/l/aa092800a.htm\"> Introduction		to SONET</a> from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\r\n\r\n		<li><a		href=\"http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/lecture12/sonet/sonet.html\">		An Introduction to SDH and SONET</a> Detailed description		of SDH and SONET </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.7\"></a>Section 2.7: The Mobile Telephone System</h1>\r\n\r\n<ul>\r\n        <li><a name=\"Cellular\"></a><a href=\"http://www.3gamericas.org/\">3G Americas</a> Alliance         representing        the American GSM and TDMA industry, formerly the <a         href=\"http://www.uwcc.org/\">UWCC</a></li>\r\n\r\n        <li><a href=\"http://www.3gpp2.com/\">3GPP2</a> Responsible for CDMA2000,         the         3G standard used in parts of America and Asia.</li>\r\n\r\n        <li><a href=\"http://www.cdg.org/\">CDMA Development Group (CDG)</a>         Industry        consortium responsible for the cdmaOne (IS-95) standard.</li>\r\n\r\n        <li><a href=\"http://www.gsmworld.com/\">GSM Association</a> Alliance of         companies        and governments that sets and promotes GSM standards.</li>\r\n\r\n        <li><a href=\"http://www.imt-2000.org/\">International Mobile         Telecommunications        2000 (IMT-2000)</a> The <a href=\"http://www.itu.int/\">ITU</a>\'s original        vision for 3G</li>\r\n\r\n        <li><a href=\"http://www.comnets.rwth-aachen.de/\"> ComNets Research Group </a>                 4G wireless research</li>\r\n\r\n        <li><a href=\"http://www.wapforum.org/\">Open Mobile Alliance</a>         Develops        WAP, the text-based wireless Web</li>\r\n\r\n        <li><a href=\"http://www.3gpp.org/\">Third Generation Partnership Project         (3GPP)</a> Responsible for UMTS, the European and Japanese 3G standard</li>\r\n\r\n        <li><a href=\"http://www.umts-forum.org/\">UMTS Forum</a> Organization         set        up to promote UMTS, while <a href=\"http://www.3gpp.org/\">3GPP</a>         develops        the standards</li>\r\n\r\n        <li><a href=\"http://www.wirelessadvisor.com/\"> WirelessAdvisor.com                </a> Wireless communication service information </li>\r\n\r\n        <li><a href=\"http://www.privateline.com/mt_cellbasics/\"> Cellular                Telephone Basics</a> Blog posting describing celluar phone terminologies\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.8\"></a>Section 2.8: Cable Television</h1>\r\n\r\n<ul>\r\n        <li><a name=\"CableTV\"></a><a href=\"http://www.cable-modem.net/\">Cable-Modem.net</a>                Online cable modem resources </li>\r\n\r\n        <li><a href=\"http://www.lightreading.com/lr-cable/\">Light Reading Cable</a>         Online        magazine covering the cable modem industry</li>\r\n\r\n        <li><a href=\"http://www.cablemodem.com/\">CableLabs Certified Cable         Modem Project</a> Formerly DOCSIS, the standard for sending data over         cable TV</li>\r\n\r\n        <li><a href=\"http://computer.howstuffworks.com/cable-modem.htm\">        How Cable Modems Work</a> Online in-depth description of cable        modem operation and construction </li>\r\n\r\n        <li><a        href=\"http://www.cable-modem.net/features/internet_speed_test.html\">        Online Speed Test </a> Test your cable modem\'s speed at <a        href=\"http://www.cable-modem.net/\">Cable-Modem.net</a> </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cable_modem\"> Cable modem </a> Wikipedia Article </li>\r\n</ul>\r\n\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 2: The Physical Layer','','publish','closed','closed','','chap02','','','2013-08-02 22:25:37','2013-08-02 20:25:37','',74,'http://computernetworks5e.org/blogs/?page_id=154',0,'page','',0),(155,1,'2013-08-02 22:18:10','2013-08-02 20:18:10','','Chapter 2: The Physical Layer','','inherit','closed','open','','154-revision','','','2013-08-02 22:18:10','2013-08-02 20:18:10','',154,'http://computernetworks5e.org/blogs/blog/2013/08/02/154-revision/',0,'revision','',0),(156,1,'2013-08-02 22:18:21','2013-08-02 20:18:21','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>2.1 <a href=\"#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none>2.2 <a href=\"#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none>2.3 <a href=\"#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none>2.4 <a href=\"#Sec2.4\"> Communication Satellites</a></li>\r\n<li style=list-style-type:none>2.5 <a href=\"#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none>2.6 <a href=\"#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none>2.7 <a href=\"#Sec2.7\"> The Mobile Telephone System</a></li>\r\n<li style=list-style-type:none>2.8 <a href=\"#Sec2.8\"> Cable Television</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec2.1\"></a>Section 2.1:  The Theoretical Basis for Data Communication</h1>\r\n\r\n<ul>\r\n	<li> Fourier Analysis <a href=\"http://en.wikipedia.org/wiki/Fourier_analysis\">	Wikipedia Article </a> </li>\r\n\r\n	<li><a	href=\"http://www.intmath.com/Fourier-series/Fourier-intro.php\">Fourier	Series</a> Introduction at <a href=\"http://intmath.com\"> intmath.com</a>	</li>\r\n\r\n	<li><a	href=\"http://www.efunda.com/math/fourier_series/fourier_series.cfm\">	Definition of Fourier Series</a> at <a\r\n	href=\"http://www.efunda.com\">efunda.com</a> </li>\r\n\r\n	<li>A series of Fourier Series examples:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.falstad.com/fourier/e-index.html\">Fourier		Series Examples</a> Set of Java applets demonstrating Fourier		Series</li>\r\n\r\n		<li><a href=\"http://www.jhu.edu/signals/fourier2/\"> Fourier Series Approximation</a> </li>\r\n\r\n		<li><a href=\"http://ptolemy.eecs.berkeley.edu/eecs20/week8/examples.html\">Fourier Series Examples</a>		at <a href=\"http://eecs.berkeley.edu\"> Berkeley EECS </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.2\"></a>Section 2.2: Guided Transmission Media</h1>\r\n\r\n<ul>\r\n	<li>	<a name=\"Fiber\"></a>Fiber Optics</li>\r\n	<ul>\r\n\r\n	<li><a href=\"http://www.arcelect.com/fibercable.htm\">Fiber Cables</a> A tutorial</li>\r\n\r\n	<li><a href=\"http://www.cknow.com/ckinfo/def_f/fiberoptics.shtml\">Fiber	 Optics</a> A tutorial</li>\r\n\r\n	<li> <a href=\"http://www.fiber-optics.info/\"> fiber-optics.info </a> Presenting history,	links to articles, definitions, etc. </li>\r\n\r\n	<li><a href=\"http://communication.howstuffworks.com/fiber-optic-communications/fiber-optic.htm\">	How Stuff Works Article </a> describing fiber optics </li>\r\n\r\n	<li><a href=\"http://laser.physics.sunysb.edu/%7Exueqing/fiber_links.html\">Fiber	Optics Resources</a> From SUNY Stony Brook Physics Dept.</li>\r\n\r\n	<li> Optical Fiber <a href=\"http://en.wikipedia.org/wiki/Optical_fiber\">	Wikipedia Article </a> </li>\r\n\r\n	<li> Fiber-optic communication Fiber <a href=\"http://en.wikipedia.org/wiki/Fiber-optic_communication\">	Wikipedia Article </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.3\"></a>Section 2.3: Wireless Transmission</h1>\r\n\r\n<ul>\r\n	<li><a name=\"WirelessNetworks\"></a>Spread Spectrum:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.qsl.net/n9zia/pdf/TB337.pdf\">		A Brief Tutorial on Spread\r\n		Spectrum and Packet Radio</a> in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format </li>\r\n\r\n		<li><a href=\"http://www.sss-mag.com/ss.html\">ABCs of		Spread Spectrum</a> - A Tutorial</li>\r\n\r\n		<li><a		href=\"http://www.ncafe.com/chris/pat2/index.html\">Frequency-Hopping		Patent</a> The original Hedy Lamarr patent</li>\r\n\r\n		<li> Spread Spectrum <a		href=\"http://en.wikipedia.org/wiki/Spread_spectrum\">		Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n        <li><a href=\"http://wireless.fcc.gov/\">FCC Wireless Communications        Bureau</a> Manages U.S. radio spectrum</li>\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/~fms27/duckling/\"> The        Resurrecting Duckling</a> Paper on security problems with        wireless networks</li>\r\n\r\n        <li><a href=\"http://www.wirelessethernet.org/\">Wi-Fi (WECA)</a>        Wireless Ethernet industry organization</li>\r\n\r\n        <li><a href=\"http://www.wlana.org/\">Wireless LAN Association</a>        Industry consortium promoting wireless LANs</li>\r\n\r\n        <li><a href=\"http://wireless.stanford.edu/\">Wireless Research</a>        From Stanford University</li>\r\n\r\n        <li><a        href=\"http://bwrc.eecs.berkeley.edu/Research/Pico_Radio/Default.htm\">Wireless        Research</a> From the University of California at Berkeley</li>\r\n\r\n        <li><a href=\"http://hpwren.ucsd.edu/\">Wireless Research</a>        From&nbsp; the University of California at San Diego</li>\r\n\r\n        <li><a href=\"http://www.ece.cmu.edu/wireless/\">Wireless        Research</a> From Carnegie Mellon University</li>\r\n\r\n        <li><a        href=\"http://whitepapers.techrepublic.com.com/search.aspx?q=mobile+and+wireless+communication\">        White Papers on Mobile and Wireless Communication</a> Background        papers from <a href=http://whitepapers.techrepublic.com>Tech        Republic</a></li>\r\n\r\n        <li>ISM Band <a href=\"http://en.wikipedia.org/wiki/ISM_band\">        Wikipedia Article</a></li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.4\"></a>Section 2.4: Communication Satellites</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.globalstar.com/\">Globalstar</a>        Operational nearly-global network of 48 LEO satellites</li>\r\n\r\n        <li><a href=\"http://www.trimble.com/gps/\">GPS</a>        Interactive tutorial using <a        href=\"http://sdc.shockwave.com/shockwave/download/triggerpages_mmcom/default.html\">Shockwave</a>,        from GPS manufacturer <a        href=\"http://www.trimble.com/\">Trimble</a></li>\r\n\r\n        <li> <a href=\"http://edu-observatory.org/gps/tutorials.html\">GPS        Tutorials </a> List of links to GPS tutorials </li>\r\n\r\n        <li><a href=\"http://www.topconps.com/gpstutorial/TOC.html\">GPS        Tutorial</a> Online and downloadable book</li>\r\n\r\n        <li><a href=\"http://www.ico.com/\">ICO</a> Global broadband data        network of 10 MEO satellites</li>\r\n\r\n        <li><a href=\"http://www.inmarsat.com/\">Inmarsat</a> The original        mobile satellite communications provider</li>\r\n\r\n        <li><a href=\"http://www.intelsat.com/\">Intelsat</a> The first        and largest commercial satellite operator</li>\r\n\r\n        <li><a href=\"http://www.iridium.com/\">Iridium</a> Operational        global voice network of 66 LEO satellites</li>\r\n\r\n        <li><a\r\n        href=\"http://www.ee.surrey.ac.uk/Personal/L.Wood/constellations/\">Lloyd\'s        satellite constellations</a> Comprehensive site focused on data        networking by satellite</li>\r\n\r\n        <li><a href=\"http://www.orbcomm.com/\">Orbcomm</a> Operational        narrowband data network covering most of the world</li>\r\n\r\n        <li><a href=\"http://www.sia.org/\">Satellite Industry        Association</a> Represents the U.S. satellite industry</li>\r\n\r\n        <li><a\r\n        href=\"http://www.mediabiz.com/news/skyreport/\">SkyReport</a>        Daily news on the satellite industry</li>\r\n\r\n        <li><a href=\"http://www.spaceway.com/\">Spaceway</a>       Broadband data network from satellite giant <a        href=\"http://www.hns.com/\">Hughes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Teledesic\">Teledesic</a>        Historical information on global broadband data network of 30        MEO satellites</li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.5\"></a>Section 2.5: Digital Modulation and Multiplexing</h1>\r\n\r\n<ul>\r\n        <li><a name=\"MUX\">Baseband <a href=\"http://en.wikipedia.org/wiki/Baseband\">Wikipedia Article</a> </li>\r\n\r\n        <li> Broadband <a href=\"http://en.wikipedia.org/wiki/Broadband\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Spectral Efficiency (Bandwidth Efficiency)        <a href=\"http://en.wikipedia.org/wiki/Spectral_efficiency\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Clock Recovery <a        href=\"http://en.wikipedia.org/wiki/Clock_recovery\"> Wikipedia        Article</a> </li>\r\n\r\n        <li> Passband Transmission <a        href=\"http://en.wikipedia.org/wiki/Passband\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/269\">Theory        of Frequency Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n        <li> Frequency Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Frequency-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Time Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Time-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/268\">Theory        of Code Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.6\"></a> Section 2.6: The Public Switched Telephone Network</h1>\r\n\r\n<ul>\r\n        <li><a name=\"TelephoneSystem\"></a><a href=\"http://www.numberingplans.com/\">International                Numbering Plans</a> Information on E.123, E.164, and various                        world-wide numbering plans </li>\r\n\r\n        <li><a href=\"http://www.wtng.info/wtng-reg.html\">World Telephone                Numbering Guide</a> Database of information, plus links</li>\r\n\r\n        <li><a href=\"http://www.nanpa.com/\">North American Numbering                Plan</a> Includes list of area codes</li>\r\n\r\n        <li><a href=\"http://www.pt.com/page/tutorials/ss7-tutorial\">SS7                Tutorial</a></li>\r\n\r\n	<li>	<a name=\"SONET\"></a>Synchronous Optical Network (SONET)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.sonet.com/\">Sonet Home Page</a>		Tutorials, vendors, FAQs, standards, books, etc.</li>\r\n\r\n		<li><a		href=\"http://compnetworking.about.com/od/hardwarenetworkgear/l/aa092800a.htm\"> Introduction		to SONET</a> from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\r\n\r\n		<li><a		href=\"http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/lecture12/sonet/sonet.html\">		An Introduction to SDH and SONET</a> Detailed description		of SDH and SONET </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.7\"></a>Section 2.7: The Mobile Telephone System</h1>\r\n\r\n<ul>\r\n        <li><a name=\"Cellular\"></a><a href=\"http://www.3gamericas.org/\">3G Americas</a> Alliance         representing        the American GSM and TDMA industry, formerly the <a         href=\"http://www.uwcc.org/\">UWCC</a></li>\r\n\r\n        <li><a href=\"http://www.3gpp2.com/\">3GPP2</a> Responsible for CDMA2000,         the         3G standard used in parts of America and Asia.</li>\r\n\r\n        <li><a href=\"http://www.cdg.org/\">CDMA Development Group (CDG)</a>         Industry        consortium responsible for the cdmaOne (IS-95) standard.</li>\r\n\r\n        <li><a href=\"http://www.gsmworld.com/\">GSM Association</a> Alliance of         companies        and governments that sets and promotes GSM standards.</li>\r\n\r\n        <li><a href=\"http://www.imt-2000.org/\">International Mobile         Telecommunications        2000 (IMT-2000)</a> The <a href=\"http://www.itu.int/\">ITU</a>\'s original        vision for 3G</li>\r\n\r\n        <li><a href=\"http://www.comnets.rwth-aachen.de/\"> ComNets Research Group </a>                 4G wireless research</li>\r\n\r\n        <li><a href=\"http://www.wapforum.org/\">Open Mobile Alliance</a>         Develops        WAP, the text-based wireless Web</li>\r\n\r\n        <li><a href=\"http://www.3gpp.org/\">Third Generation Partnership Project         (3GPP)</a> Responsible for UMTS, the European and Japanese 3G standard</li>\r\n\r\n        <li><a href=\"http://www.umts-forum.org/\">UMTS Forum</a> Organization         set        up to promote UMTS, while <a href=\"http://www.3gpp.org/\">3GPP</a>         develops        the standards</li>\r\n\r\n        <li><a href=\"http://www.wirelessadvisor.com/\"> WirelessAdvisor.com                </a> Wireless communication service information </li>\r\n\r\n        <li><a href=\"http://www.privateline.com/mt_cellbasics/\"> Cellular                Telephone Basics</a> Blog posting describing celluar phone terminologies\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.8\"></a>\r\nSection 2.8: Cable Television</h1>\r\n\r\n<ul>\r\n        <li><a name=\"CableTV\"></a><a href=\"http://www.cable-modem.net/\">Cable-Modem.net</a>                Online cable modem resources </li>\r\n\r\n        <li><a href=\"http://www.lightreading.com/lr-cable/\">Light Reading Cable</a>         Online        magazine covering the cable modem industry</li>\r\n\r\n        <li><a href=\"http://www.cablemodem.com/\">CableLabs Certified Cable         Modem Project</a> Formerly DOCSIS, the standard for sending data over         cable TV</li>\r\n\r\n        <li><a href=\"http://computer.howstuffworks.com/cable-modem.htm\">        How Cable Modems Work</a> Online in-depth description of cable        modem operation and construction </li>\r\n\r\n        <li><a        href=\"http://www.cable-modem.net/features/internet_speed_test.html\">        Online Speed Test </a> Test your cable modem\'s speed at <a        href=\"http://www.cable-modem.net/\">Cable-Modem.net</a> </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cable_modem\"> Cable modem </a> Wikipedia Article </li>\r\n</ul>\r\n\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 2: The Physical Layer','','inherit','closed','open','','154-revision-2','','','2013-08-02 22:18:21','2013-08-02 20:18:21','',154,'http://computernetworks5e.org/blogs/blog/2013/08/02/154-revision-2/',0,'revision','',0),(157,1,'2013-08-02 22:23:55','2013-08-02 20:23:55','<h1>Contents</h1>\n<ol>\n<li style=list-style-type:none>2.1 <a href=\"#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\n<li style=list-style-type:none>2.2 <a href=\"#Sec2.2\"> Guided Transmission Media</a></li>\n<li style=list-style-type:none>2.3 <a href=\"#Sec2.3\"> Wireless Transmission</a></li>\n<li style=list-style-type:none>2.4 <a href=\"#Sec2.4\"> Communication Satellites</a></li>\n<li style=list-style-type:none>2.5 <a href=\"#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\n<li style=list-style-type:none>2.6 <a href=\"#Sec2.6\"> The Public Switched Telephone Network</a></li>\n<li style=list-style-type:none>2.7 <a href=\"#Sec2.7\"> The Mobile Telephone System</a></li>\n<li style=list-style-type:none>2.8 <a href=\"#Sec2.8\"> Cable Television</a></li>\n</ol>\n\n<h1><a name=\"Sec2.1\"></a>Section 2.1:  The Theoretical Basis for Data Communication</h1>\n\n<ul>\n	<li> Fourier Analysis <a href=\"http://en.wikipedia.org/wiki/Fourier_analysis\">	Wikipedia Article </a> </li>\n\n	<li><a	href=\"http://www.intmath.com/Fourier-series/Fourier-intro.php\">Fourier	Series</a> Introduction at <a href=\"http://intmath.com\"> intmath.com</a>	</li>\n\n	<li><a	href=\"http://www.efunda.com/math/fourier_series/fourier_series.cfm\">	Definition of Fourier Series</a> at <a	href=\"http://www.efunda.com\">efunda.com</a> </li>\n\n	<li>A series of Fourier Series examples:</li>\n	<ul>\n		<li><a href=\"http://www.falstad.com/fourier/e-index.html\">Fourier		Series Examples</a> Set of Java applets demonstrating Fourier		Series</li>\n\n		<li><a href=\"http://www.jhu.edu/signals/fourier2/\"> Fourier Series Approximation</a> </li>\n\n		<li><a href=\"http://ptolemy.eecs.berkeley.edu/eecs20/week8/examples.html\">Fourier Series Examples</a>		at <a href=\"http://eecs.berkeley.edu\"> Berkeley EECS </a> </li>\n	</ul>\n</ul>\n\n<h1><a name=\"Sec2.2\"></a>Section 2.2: Guided Transmission Media</h1>\n\n<ul>\n	<li>	<a name=\"Fiber\"></a>Fiber Optics</li>\n	<ul>\n\n	<li><a href=\"http://www.arcelect.com/fibercable.htm\">Fiber Cables</a> A tutorial</li>\n\n	<li><a href=\"http://www.cknow.com/ckinfo/def_f/fiberoptics.shtml\">Fiber	 Optics</a> A tutorial</li>\n\n	<li> <a href=\"http://www.fiber-optics.info/\"> fiber-optics.info </a> Presenting history,	links to articles, definitions, etc. </li>\n\n	<li><a href=\"http://communication.howstuffworks.com/fiber-optic-communications/fiber-optic.htm\">	How Stuff Works Article </a> describing fiber optics </li>\n\n	<li><a href=\"http://laser.physics.sunysb.edu/%7Exueqing/fiber_links.html\">Fiber	Optics Resources</a> From SUNY Stony Brook Physics Dept.</li>\n\n	<li> Optical Fiber <a href=\"http://en.wikipedia.org/wiki/Optical_fiber\">	Wikipedia Article </a> </li>\n\n	<li> Fiber-optic communication Fiber <a href=\"http://en.wikipedia.org/wiki/Fiber-optic_communication\">	Wikipedia Article </a> </li>\n	</ul>\n</ul>\n\n<h1><a name=\"Sec2.3\"></a>Section 2.3: Wireless Transmission</h1>\n\n<ul>\n	<li><a name=\"WirelessNetworks\"></a>Spread Spectrum:</li>\n	<ul>\n		<li><a href=\"http://www.qsl.net/n9zia/pdf/TB337.pdf\">		A Brief Tutorial on Spread		Spectrum and Packet Radio</a> in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format </li>\n\n		<li><a href=\"http://www.sss-mag.com/ss.html\">ABCs of		Spread Spectrum</a> - A Tutorial</li>\n\n		<li><a		href=\"http://www.ncafe.com/chris/pat2/index.html\">Frequency-Hopping		Patent</a> The original Hedy Lamarr patent</li>\n\n		<li> Spread Spectrum <a		href=\"http://en.wikipedia.org/wiki/Spread_spectrum\">		Wikipedia Article</a> </li>\n	</ul>\n\n        <li><a href=\"http://wireless.fcc.gov/\">FCC Wireless Communications        Bureau</a> Manages U.S. radio spectrum</li>\n\n        <li><a href=\"http://www.cl.cam.ac.uk/~fms27/duckling/\"> The        Resurrecting Duckling</a> Paper on security problems with        wireless networks</li>\n\n        <li><a href=\"http://www.wirelessethernet.org/\">Wi-Fi (WECA)</a>        Wireless Ethernet industry organization</li>\n\n        <li><a href=\"http://www.wlana.org/\">Wireless LAN Association</a>        Industry consortium promoting wireless LANs</li>\n\n        <li><a href=\"http://wireless.stanford.edu/\">Wireless Research</a>        From Stanford University</li>\n\n        <li><a        href=\"http://bwrc.eecs.berkeley.edu/Research/Pico_Radio/Default.htm\">Wireless        Research</a> From the University of California at Berkeley</li>\n\n        <li><a href=\"http://hpwren.ucsd.edu/\">Wireless Research</a>        From&nbsp; the University of California at San Diego</li>\n\n        <li><a href=\"http://www.ece.cmu.edu/wireless/\">Wireless        Research</a> From Carnegie Mellon University</li>\n\n        <li><a        href=\"http://whitepapers.techrepublic.com.com/search.aspx?q=mobile+and+wireless+communication\">        White Papers on Mobile and Wireless Communication</a> Background        papers from <a href=http://whitepapers.techrepublic.com>Tech        Republic</a></li>\n\n        <li>ISM Band <a href=\"http://en.wikipedia.org/wiki/ISM_band\">        Wikipedia Article</a></li>\n</ul>\n\n<h1><a name=\"Sec2.4\"></a>Section 2.4: Communication Satellites</h1>\n\n<ul>\n        <li><a href=\"http://www.globalstar.com/\">Globalstar</a>        Operational nearly-global network of 48 LEO satellites</li>\n\n        <li><a href=\"http://www.trimble.com/gps/\">GPS</a>        Interactive tutorial using <a        href=\"http://sdc.shockwave.com/shockwave/download/triggerpages_mmcom/default.html\">Shockwave</a>,        from GPS manufacturer <a        href=\"http://www.trimble.com/\">Trimble</a></li>\n\n        <li> <a href=\"http://edu-observatory.org/gps/tutorials.html\">GPS        Tutorials </a> List of links to GPS tutorials </li>\n\n        <li><a href=\"http://www.topconps.com/gpstutorial/TOC.html\">GPS        Tutorial</a> Online and downloadable book</li>\n\n        <li><a href=\"http://www.ico.com/\">ICO</a> Global broadband data        network of 10 MEO satellites</li>\n\n        <li><a href=\"http://www.inmarsat.com/\">Inmarsat</a> The original        mobile satellite communications provider</li>\n\n        <li><a href=\"http://www.intelsat.com/\">Intelsat</a> The first        and largest commercial satellite operator</li>\n\n        <li><a href=\"http://www.iridium.com/\">Iridium</a> Operational        global voice network of 66 LEO satellites</li>\n\n        <li><a        href=\"http://www.ee.surrey.ac.uk/Personal/L.Wood/constellations/\">Lloyd\'s        satellite constellations</a> Comprehensive site focused on data        networking by satellite</li>\n\n        <li><a href=\"http://www.orbcomm.com/\">Orbcomm</a> Operational        narrowband data network covering most of the world</li>\n\n        <li><a href=\"http://www.sia.org/\">Satellite Industry        Association</a> Represents the U.S. satellite industry</li>\n\n        <li><a        href=\"http://www.mediabiz.com/news/skyreport/\">SkyReport</a>        Daily news on the satellite industry</li>\n\n        <li><a href=\"http://www.spaceway.com/\">Spaceway</a>       Broadband data network from satellite giant <a        href=\"http://www.hns.com/\">Hughes</a></li>\n\n        <li><a href=\"http://en.wikipedia.org/wiki/Teledesic\">Teledesic</a>        Historical information on global broadband data network of 30        MEO satellites</li>\n\n</ul>\n\n<h1><a name=\"Sec2.5\"></a>Section 2.5: Digital Modulation and Multiplexing</h1>\n\n<ul>\n        <li><a name=\"MUX\">Baseband <a href=\"http://en.wikipedia.org/wiki/Baseband\">Wikipedia Article</a> </li>\n\n        <li> Broadband <a href=\"http://en.wikipedia.org/wiki/Broadband\">        Wikipedia Article</a> </li>\n\n        <li> Spectral Efficiency (Bandwidth Efficiency)        <a href=\"http://en.wikipedia.org/wiki/Spectral_efficiency\">        Wikipedia Article</a> </li>\n\n        <li> Clock Recovery <a        href=\"http://en.wikipedia.org/wiki/Clock_recovery\"> Wikipedia        Article</a> </li>\n\n        <li> Passband Transmission <a        href=\"http://en.wikipedia.org/wiki/Passband\"> Wikipedia        Article</a> </li>\n\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/269\">Theory        of Frequency Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\n\n        <li> Frequency Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Frequency-division_multiplexing\">        Wikipedia Article</a> </li>\n\n        <li> Time Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Time-division_multiplexing\">        Wikipedia Article</a> </li>\n\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/268\">Theory        of Code Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\n\n</ul>\n\n<h1><a name=\"Sec2.6\"></a> Section 2.6: The Public Switched Telephone Network</h1>\n\n<ul>\n        <li><a name=\"TelephoneSystem\"></a><a href=\"http://www.numberingplans.com/\">International                Numbering Plans</a> Information on E.123, E.164, and various                        world-wide numbering plans </li>\n\n        <li><a href=\"http://www.wtng.info/wtng-reg.html\">World Telephone                Numbering Guide</a> Database of information, plus links</li>\n\n        <li><a href=\"http://www.nanpa.com/\">North American Numbering                Plan</a> Includes list of area codes</li>\n\n        <li><a href=\"http://www.pt.com/page/tutorials/ss7-tutorial\">SS7                Tutorial</a></li>\n\n	<li>	<a name=\"SONET\"></a>Synchronous Optical Network (SONET)</li>\n\n	<ul>\n		<li><a href=\"http://www.sonet.com/\">Sonet Home Page</a>		Tutorials, vendors, FAQs, standards, books, etc.</li>\n\n		<li><a		href=\"http://compnetworking.about.com/od/hardwarenetworkgear/l/aa092800a.htm\"> Introduction		to SONET</a> from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\n\n		<li><a		href=\"http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/lecture12/sonet/sonet.html\">		An Introduction to SDH and SONET</a> Detailed description		of SDH and SONET </li>\n	</ul>\n</ul>\n\n<h1><a name=\"Sec2.7\"></a>Section 2.7: The Mobile Telephone System</h1>\n\n<ul>\n        <li><a name=\"Cellular\"></a><a href=\"http://www.3gamericas.org/\">3G Americas</a> Alliance         representing        the American GSM and TDMA industry, formerly the <a         href=\"http://www.uwcc.org/\">UWCC</a></li>\n\n        <li><a href=\"http://www.3gpp2.com/\">3GPP2</a> Responsible for CDMA2000,         the         3G standard used in parts of America and Asia.</li>\n\n        <li><a href=\"http://www.cdg.org/\">CDMA Development Group (CDG)</a>         Industry        consortium responsible for the cdmaOne (IS-95) standard.</li>\n\n        <li><a href=\"http://www.gsmworld.com/\">GSM Association</a> Alliance of         companies        and governments that sets and promotes GSM standards.</li>\n\n        <li><a href=\"http://www.imt-2000.org/\">International Mobile         Telecommunications        2000 (IMT-2000)</a> The <a href=\"http://www.itu.int/\">ITU</a>\'s original        vision for 3G</li>\n\n        <li><a href=\"http://www.comnets.rwth-aachen.de/\"> ComNets Research Group </a>                 4G wireless research</li>\n\n        <li><a href=\"http://www.wapforum.org/\">Open Mobile Alliance</a>         Develops        WAP, the text-based wireless Web</li>\n\n        <li><a href=\"http://www.3gpp.org/\">Third Generation Partnership Project         (3GPP)</a> Responsible for UMTS, the European and Japanese 3G standard</li>\n\n        <li><a href=\"http://www.umts-forum.org/\">UMTS Forum</a> Organization         set        up to promote UMTS, while <a href=\"http://www.3gpp.org/\">3GPP</a>         develops        the standards</li>\n\n        <li><a href=\"http://www.wirelessadvisor.com/\"> WirelessAdvisor.com                </a> Wireless communication service information </li>\n\n        <li><a href=\"http://www.privateline.com/mt_cellbasics/\"> Cellular                Telephone Basics</a> Blog posting describing celluar phone terminologies\n\n</ul>\n\n<h1><a name=\"Sec2.8\"></a>\nSection 2.8: Cable Television</h1>\n\n<ul>\n        <li><a name=\"CableTV\"></a><a href=\"http://www.cable-modem.net/\">Cable-Modem.net</a>                Online cable modem resources </li>\n\n        <li><a href=\"http://www.lightreading.com/lr-cable/\">Light Reading Cable</a>         Online        magazine covering the cable modem industry</li>\n\n        <li><a href=\"http://www.cablemodem.com/\">CableLabs Certified Cable         Modem Project</a> Formerly DOCSIS, the standard for sending data over         cable TV</li>\n\n        <li><a href=\"http://computer.howstuffworks.com/cable-modem.htm\">        How Cable Modems Work</a> Online in-depth description of cable        modem operation and construction </li>\n\n        <li><a        href=\"http://www.cable-modem.net/features/internet_speed_test.html\">        Online Speed Test </a> Test your cable modem\'s speed at <a        href=\"http://www.cable-modem.net/\">Cable-Modem.net</a> </li>\n\n        <li><a href=\"http://en.wikipedia.org/wiki/Cable_modem\"> Cable modem </a> Wikipedia Article </li>\n</ul>\n\n\n<p>&copy; 2010 Pearson Education, Inc.</p>\n','Chapter 2: The Physical Layer','','inherit','closed','open','','154-autosave','','','2013-08-02 22:23:55','2013-08-02 20:23:55','',154,'http://computernetworks5e.org/blogs/blog/2013/08/02/154-autosave/',0,'revision','',0),(158,1,'2013-08-02 22:19:34','2013-08-02 20:19:34','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>2.1 <a href=\"#Sec2.1\"> The Theoretical Basis For Data Communication</a></li>\r\n<li style=list-style-type:none>2.2 <a href=\"#Sec2.2\"> Guided Transmission Media</a></li>\r\n<li style=list-style-type:none>2.3 <a href=\"#Sec2.3\"> Wireless Transmission</a></li>\r\n<li style=list-style-type:none>2.4 <a href=\"#Sec2.4\"> Communication Satellites</a></li>\r\n<li style=list-style-type:none>2.5 <a href=\"#Sec2.5\"> Digital Modulation and Multiplexing</a></li>\r\n<li style=list-style-type:none>2.6 <a href=\"#Sec2.6\"> The Public Switched Telephone Network</a></li>\r\n<li style=list-style-type:none>2.7 <a href=\"#Sec2.7\"> The Mobile Telephone System</a></li>\r\n<li style=list-style-type:none>2.8 <a href=\"#Sec2.8\"> Cable Television</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec2.1\"></a>Section 2.1:  The Theoretical Basis for Data Communication</h1>\r\n\r\n<ul>\r\n	<li> Fourier Analysis <a href=\"http://en.wikipedia.org/wiki/Fourier_analysis\">	Wikipedia Article </a> </li>\r\n\r\n	<li><a	href=\"http://www.intmath.com/Fourier-series/Fourier-intro.php\">Fourier	Series</a> Introduction at <a href=\"http://intmath.com\"> intmath.com</a>	</li>\r\n\r\n	<li><a	href=\"http://www.efunda.com/math/fourier_series/fourier_series.cfm\">	Definition of Fourier Series</a> at <a\r\n	href=\"http://www.efunda.com\">efunda.com</a> </li>\r\n\r\n	<li>A series of Fourier Series examples:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.falstad.com/fourier/e-index.html\">Fourier		Series Examples</a> Set of Java applets demonstrating Fourier		Series</li>\r\n\r\n		<li><a href=\"http://www.jhu.edu/signals/fourier2/\"> Fourier Series Approximation</a> </li>\r\n\r\n		<li><a href=\"http://ptolemy.eecs.berkeley.edu/eecs20/week8/examples.html\">Fourier Series Examples</a>		at <a href=\"http://eecs.berkeley.edu\"> Berkeley EECS </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.2\"></a>Section 2.2: Guided Transmission Media</h1>\r\n\r\n<ul>\r\n	<li>	<a name=\"Fiber\"></a>Fiber Optics</li>\r\n	<ul>\r\n\r\n	<li><a href=\"http://www.arcelect.com/fibercable.htm\">Fiber Cables</a> A tutorial</li>\r\n\r\n	<li><a href=\"http://www.cknow.com/ckinfo/def_f/fiberoptics.shtml\">Fiber	 Optics</a> A tutorial</li>\r\n\r\n	<li> <a href=\"http://www.fiber-optics.info/\"> fiber-optics.info </a> Presenting history,	links to articles, definitions, etc. </li>\r\n\r\n	<li><a href=\"http://communication.howstuffworks.com/fiber-optic-communications/fiber-optic.htm\">	How Stuff Works Article </a> describing fiber optics </li>\r\n\r\n	<li><a href=\"http://laser.physics.sunysb.edu/%7Exueqing/fiber_links.html\">Fiber	Optics Resources</a> From SUNY Stony Brook Physics Dept.</li>\r\n\r\n	<li> Optical Fiber <a href=\"http://en.wikipedia.org/wiki/Optical_fiber\">	Wikipedia Article </a> </li>\r\n\r\n	<li> Fiber-optic communication Fiber <a href=\"http://en.wikipedia.org/wiki/Fiber-optic_communication\">	Wikipedia Article </a> </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.3\"></a>Section 2.3: Wireless Transmission</h1>\r\n\r\n<ul>\r\n	<li><a name=\"WirelessNetworks\"></a>Spread Spectrum:</li>\r\n	<ul>\r\n		<li><a href=\"http://www.qsl.net/n9zia/pdf/TB337.pdf\">		A Brief Tutorial on Spread\r\n		Spectrum and Packet Radio</a> in <a		href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>		format </li>\r\n\r\n		<li><a href=\"http://www.sss-mag.com/ss.html\">ABCs of		Spread Spectrum</a> - A Tutorial</li>\r\n\r\n		<li><a		href=\"http://www.ncafe.com/chris/pat2/index.html\">Frequency-Hopping		Patent</a> The original Hedy Lamarr patent</li>\r\n\r\n		<li> Spread Spectrum <a		href=\"http://en.wikipedia.org/wiki/Spread_spectrum\">		Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n        <li><a href=\"http://wireless.fcc.gov/\">FCC Wireless Communications        Bureau</a> Manages U.S. radio spectrum</li>\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/~fms27/duckling/\"> The        Resurrecting Duckling</a> Paper on security problems with        wireless networks</li>\r\n\r\n        <li><a href=\"http://www.wirelessethernet.org/\">Wi-Fi (WECA)</a>        Wireless Ethernet industry organization</li>\r\n\r\n        <li><a href=\"http://www.wlana.org/\">Wireless LAN Association</a>        Industry consortium promoting wireless LANs</li>\r\n\r\n        <li><a href=\"http://wireless.stanford.edu/\">Wireless Research</a>        From Stanford University</li>\r\n\r\n        <li><a        href=\"http://bwrc.eecs.berkeley.edu/Research/Pico_Radio/Default.htm\">Wireless        Research</a> From the University of California at Berkeley</li>\r\n\r\n        <li><a href=\"http://hpwren.ucsd.edu/\">Wireless Research</a>        From&nbsp; the University of California at San Diego</li>\r\n\r\n        <li><a href=\"http://www.ece.cmu.edu/wireless/\">Wireless        Research</a> From Carnegie Mellon University</li>\r\n\r\n        <li><a        href=\"http://whitepapers.techrepublic.com.com/search.aspx?q=mobile+and+wireless+communication\">        White Papers on Mobile and Wireless Communication</a> Background        papers from <a href=http://whitepapers.techrepublic.com>Tech        Republic</a></li>\r\n\r\n        <li>ISM Band <a href=\"http://en.wikipedia.org/wiki/ISM_band\">        Wikipedia Article</a></li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.4\"></a>Section 2.4: Communication Satellites</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.globalstar.com/\">Globalstar</a>        Operational nearly-global network of 48 LEO satellites</li>\r\n\r\n        <li><a href=\"http://www.trimble.com/gps/\">GPS</a>        Interactive tutorial using <a        href=\"http://sdc.shockwave.com/shockwave/download/triggerpages_mmcom/default.html\">Shockwave</a>,        from GPS manufacturer <a        href=\"http://www.trimble.com/\">Trimble</a></li>\r\n\r\n        <li> <a href=\"http://edu-observatory.org/gps/tutorials.html\">GPS        Tutorials </a> List of links to GPS tutorials </li>\r\n\r\n        <li><a href=\"http://www.topconps.com/gpstutorial/TOC.html\">GPS        Tutorial</a> Online and downloadable book</li>\r\n\r\n        <li><a href=\"http://www.ico.com/\">ICO</a> Global broadband data        network of 10 MEO satellites</li>\r\n\r\n        <li><a href=\"http://www.inmarsat.com/\">Inmarsat</a> The original        mobile satellite communications provider</li>\r\n\r\n        <li><a href=\"http://www.intelsat.com/\">Intelsat</a> The first        and largest commercial satellite operator</li>\r\n\r\n        <li><a href=\"http://www.iridium.com/\">Iridium</a> Operational        global voice network of 66 LEO satellites</li>\r\n\r\n        <li><a\r\n        href=\"http://www.ee.surrey.ac.uk/Personal/L.Wood/constellations/\">Lloyd\'s        satellite constellations</a> Comprehensive site focused on data        networking by satellite</li>\r\n\r\n        <li><a href=\"http://www.orbcomm.com/\">Orbcomm</a> Operational        narrowband data network covering most of the world</li>\r\n\r\n        <li><a href=\"http://www.sia.org/\">Satellite Industry        Association</a> Represents the U.S. satellite industry</li>\r\n\r\n        <li><a\r\n        href=\"http://www.mediabiz.com/news/skyreport/\">SkyReport</a>        Daily news on the satellite industry</li>\r\n\r\n        <li><a href=\"http://www.spaceway.com/\">Spaceway</a>       Broadband data network from satellite giant <a        href=\"http://www.hns.com/\">Hughes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Teledesic\">Teledesic</a>        Historical information on global broadband data network of 30        MEO satellites</li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.5\"></a>Section 2.5: Digital Modulation and Multiplexing</h1>\r\n\r\n<ul>\r\n        <li><a name=\"MUX\">Baseband <a href=\"http://en.wikipedia.org/wiki/Baseband\">Wikipedia Article</a> </li>\r\n\r\n        <li> Broadband <a href=\"http://en.wikipedia.org/wiki/Broadband\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Spectral Efficiency (Bandwidth Efficiency)        <a href=\"http://en.wikipedia.org/wiki/Spectral_efficiency\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Clock Recovery <a        href=\"http://en.wikipedia.org/wiki/Clock_recovery\"> Wikipedia        Article</a> </li>\r\n\r\n        <li> Passband Transmission <a        href=\"http://en.wikipedia.org/wiki/Passband\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/269\">Theory        of Frequency Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n        <li> Frequency Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Frequency-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li> Time Division Multiplexing <a        href=\"http://en.wikipedia.org/wiki/Time-division_multiplexing\">        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://zone.ni.com/devzone/cda/ph/p/id/268\">Theory        of Code Division Multiplexing</a> Brief tutorial from <a        href=http://www.ni.com>National Instruments</a></li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.6\"></a> Section 2.6: The Public Switched Telephone Network</h1>\r\n\r\n<ul>\r\n        <li><a name=\"TelephoneSystem\"></a><a href=\"http://www.numberingplans.com/\">International                Numbering Plans</a> Information on E.123, E.164, and various                        world-wide numbering plans </li>\r\n\r\n        <li><a href=\"http://www.wtng.info/wtng-reg.html\">World Telephone                Numbering Guide</a> Database of information, plus links</li>\r\n\r\n        <li><a href=\"http://www.nanpa.com/\">North American Numbering                Plan</a> Includes list of area codes</li>\r\n\r\n        <li><a href=\"http://www.pt.com/page/tutorials/ss7-tutorial\">SS7                Tutorial</a></li>\r\n\r\n	<li>	<a name=\"SONET\"></a>Synchronous Optical Network (SONET)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.sonet.com/\">Sonet Home Page</a>		Tutorials, vendors, FAQs, standards, books, etc.</li>\r\n\r\n		<li><a		href=\"http://compnetworking.about.com/od/hardwarenetworkgear/l/aa092800a.htm\"> Introduction		to SONET</a> from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\r\n\r\n		<li><a		href=\"http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/lecture12/sonet/sonet.html\">		An Introduction to SDH and SONET</a> Detailed description		of SDH and SONET </li>\r\n	</ul>\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.7\"></a>Section 2.7: The Mobile Telephone System</h1>\r\n\r\n<ul>\r\n        <li><a name=\"Cellular\"></a><a href=\"http://www.3gamericas.org/\">3G Americas</a> Alliance         representing        the American GSM and TDMA industry, formerly the <a         href=\"http://www.uwcc.org/\">UWCC</a></li>\r\n\r\n        <li><a href=\"http://www.3gpp2.com/\">3GPP2</a> Responsible for CDMA2000,         the         3G standard used in parts of America and Asia.</li>\r\n\r\n        <li><a href=\"http://www.cdg.org/\">CDMA Development Group (CDG)</a>         Industry        consortium responsible for the cdmaOne (IS-95) standard.</li>\r\n\r\n        <li><a href=\"http://www.gsmworld.com/\">GSM Association</a> Alliance of         companies        and governments that sets and promotes GSM standards.</li>\r\n\r\n        <li><a href=\"http://www.imt-2000.org/\">International Mobile         Telecommunications        2000 (IMT-2000)</a> The <a href=\"http://www.itu.int/\">ITU</a>\'s original        vision for 3G</li>\r\n\r\n        <li><a href=\"http://www.comnets.rwth-aachen.de/\"> ComNets Research Group </a>                 4G wireless research</li>\r\n\r\n        <li><a href=\"http://www.wapforum.org/\">Open Mobile Alliance</a>         Develops        WAP, the text-based wireless Web</li>\r\n\r\n        <li><a href=\"http://www.3gpp.org/\">Third Generation Partnership Project         (3GPP)</a> Responsible for UMTS, the European and Japanese 3G standard</li>\r\n\r\n        <li><a href=\"http://www.umts-forum.org/\">UMTS Forum</a> Organization         set        up to promote UMTS, while <a href=\"http://www.3gpp.org/\">3GPP</a>         develops        the standards</li>\r\n\r\n        <li><a href=\"http://www.wirelessadvisor.com/\"> WirelessAdvisor.com                </a> Wireless communication service information </li>\r\n\r\n        <li><a href=\"http://www.privateline.com/mt_cellbasics/\"> Cellular                Telephone Basics</a> Blog posting describing celluar phone terminologies\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec2.8\"></a>\r\nSection 2.8: Cable Television</h1>\r\n\r\n<ul>\r\n        <li><a name=\"CableTV\"></a><a href=\"http://www.cable-modem.net/\">Cable-Modem.net</a>                Online cable modem resources </li>\r\n\r\n        <li><a href=\"http://www.lightreading.com/lr-cable/\">Light Reading Cable</a>         Online        magazine covering the cable modem industry</li>\r\n\r\n        <li><a href=\"http://www.cablemodem.com/\">CableLabs Certified Cable         Modem Project</a> Formerly DOCSIS, the standard for sending data over         cable TV</li>\r\n\r\n        <li><a href=\"http://computer.howstuffworks.com/cable-modem.htm\">        How Cable Modems Work</a> Online in-depth description of cable        modem operation and construction </li>\r\n\r\n        <li><a        href=\"http://www.cable-modem.net/features/internet_speed_test.html\">        Online Speed Test </a> Test your cable modem\'s speed at <a        href=\"http://www.cable-modem.net/\">Cable-Modem.net</a> </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cable_modem\"> Cable modem </a> Wikipedia Article </li>\r\n</ul>\r\n\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 2: The Physical Layer','','inherit','closed','open','','154-revision-3','','','2013-08-02 22:19:34','2013-08-02 20:19:34','',154,'http://computernetworks5e.org/blogs/blog/2013/08/02/154-revision-3/',0,'revision','',0),(159,1,'2013-08-02 22:38:37','2013-08-02 20:38:37','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>3.1 <a href=\"#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"#Sec3.5\"> Example Data Link Protocols</a></li>\r\n</ol>\r\n<h1><a name=\"Sec3.1\"></a>3.1 Data Link Layer Design Issues</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.linktionary.com/f/framing.html\"> Framing</a>,	as defined in <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>Framing <a href=\"http://en.wikipedia.org/wiki/Frame_%28networking%29\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://en.wikibooks.org/wiki/Computer_Networks/Error_Control,_Flow_Control,_MAC\">	Computer Networks/Error Control, Flow Control, MAC </a>	as defined in <a href=\"http://en.wikibooks.org\"> wikibooks.org</a> </li>\r\n\r\n	<li>Error detection and correction <a href=\"http://en.wikipedia.org/wiki/Error_detection_and_correction\">        Wikipedia Article </a> </li>\r\n\r\n	<li>Flow control<a href=\"http://en.wikipedia.org/wiki/Flow_control\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.2\"></a>3.2 Error Detection and Correction</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.educypedia.be/electronics/electroniccalculatorsdig.htm\">        Free online calculators about electronics</a> Contains links to        numerous calculators, including CRC and Hamming codes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Hamming_code\">Hamming        code</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cyclic_redundancy_check\">        Cyclic redundancy check</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://www.dsplog.com/2009/01/04/convolutional-code/\">Convolutional        Code</a> Blog article on a simple binary convolutional coding        scheme</li>\r\n\r\n        <li><a href=\"http://www.cs.cmu.edu/afs/cs/project/pscico-guyb/realworld/www/reedsolomon/reed_solomon_codes.html\">        Reed-Solomon Codes</a> An introduction to Reed-Solomon codes</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Reed-Solomon_error_correction\">        Reed-Solomon error correction</a> Wikipedia Article </li>\r\n\r\n        <li>Low-density parity-check code <a href=\"http://en.wikipedia.org/wiki/Low-density_parity-check_code\">	Wikipedia Article </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.3\"></a>3.3 Elementary Data Link Protocols</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.answers.com/topic/data-link-protocol\"> Data link protocols </a>	as defined at <a href=\"http://answers.com\"> answers.com </a> </li>\r\n\r\n\r\n        <li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.4\"></a>3.4 Sliding Window Protocols</h1>\r\n\r\n<ul>\r\n	<li> <a href=\"http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/SWP3.html\">	Sliding window protocol simulator </a>	at the <a href=\"http://www.cs.stir.ac.uk\"> University of Stirling, Dept. of Computing Science and Mathematics </a></li>\r\n\r\n	<li><a href=\"http://lerci.tagus.ist.utl.pt/applets/go-back-n/go-back-n.html\">	Go-Back-N protocol demo</a> </li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=9BuaeEjIeQI\"> YouTube	video:	Go back N sliding window Protocol</a> by Khurram Tanvir</li>\r\n\r\n	<li><a href=\"http://www.eecis.udel.edu/~amer/450/TransportApplets/SR/SRindex.html\">	Selective Repeat protocol demo</a></li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=Cs8tR8A9jm8\">YouTube	video:	Selective Repeat sliding window Protocol</a> by Khurram Tanvir\r\n\r\n	<li> Sliding window procol <a href=\"http://en.wikipedia.org/wiki/Sliding_window_protocol\">	Wikipedia Article </li>\r\n\r\n	<li> Go-Back-N ARQ <a href=\"http://en.wikipedia.org/wiki/Go-Back-N_ARQ\">	Wikipedia Article </li>\r\n\r\n	<li> Selective Repeat ARQ <a href=\"http://en.wikipedia.org/wiki/Selective_Repeat_ARQ\">	Wikipedia Article </li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.5\"></a>3.5 Example Data Link Protocols</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"DL_Examples\"></a><a href=\"http://www.linktionary.com/d/data_link.htmll\"> Data Link Protocols </a>	defined at <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>	<a name=\"PPP\"></a>Point-to-point Protocol (PPP)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.faqs.org/faqs/by-newsgroup/comp/comp.protocols.ppp.html\">		Frequently Wanted		Information on PPP</a> from the newsgroup <a		href=\"http://groups.google.com/groups?ie=UTF-8&amp;oe=UTF8&amp;as_ugroup=comp.protocols.ppp&amp;lr=&amp;hl=en\">comp.protocols.ppp</a>		at <a href=\"http://www.faqs.org/\">FAQs.org</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/html.charters/pppext-charter.html\">		PPP Extensions</a> Working group at the <a	href=\"http://www.ietf.org/\">IETF</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc1661.txt?number=1661\">		RFC 1661</a> The original PPP specification</li>\r\n\r\n		<li><a href=\"http://www.tldp.org/LDP/nag/node107.html\">		What is PPP?</a> Instructions on using the protocol, from		the <a href=\"http://www.tldp.org/\">Linux Documentation		Project</a></li>\r\n\r\n	</ul>\r\n\r\n	<li>	<a name=\"HDLC\"></a>HDLC:</li>\r\n	<ul>\r\n        	<li><a href=\"http://vkalra.tripod.com/hdlc.html\">HDLC </a>        	a technical overview </li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1662.txt?number=1662\">RFC        	1662</a> and <a href=\"http://www.ietf.org/rfc/rfc2687.txt?number=2687\">RFC        	2687</a> Official and proposed PPP/HDLC standard</li>\r\n\r\n        	<li><a href=\"http://www.techfest.com/networking/wan/sdlc.htm\">Synchronous        	Data Link Control (SDLC)</a> Forerunner to HDLC, from <a        	href=\"http://www.techfest.com/\">Techfest</a></li>\r\n\r\n        	<li> HDLC <a href=\"http://en.wikipedia.org/wiki/High-Level_Data_Link_Control\">        	Wikipedia Article </a> </li>\r\n	</ul>\r\n\r\n	<li>	<a name=\"DSL\"></a>DSL:</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.broadband-forum.org/\">Broadband		Forum</a> Group promoting various forms of broadband		last-mile technologies, including DSL (formerly the		DSL Forum)</li>\r\n\r\n		<li><a href=\"http://www.dslreports.com/dsllife\">DSL		Life</a> Aimed at consumers, with basic tutorials on ADSL		and DSL Lite, from <a href=\"http://www.dslreports.com\">		DSL Reports </a></li>\r\n\r\n        	<li><a href=\"http://computer.howstuffworks.com/dsl.htm\"> How DSL        	Works</a> at <a href=http://howstuffworks.com> Howstuffworks.com        	</a>\r\n\r\n        	<li>Generic DSL <a href=\"http://en.wikipedia.org/wiki/Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n\r\n        	<li>ADSL <a href=\"http://en.wikipedia.org/wiki/Asymmetric_Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n        </ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 3: The Data Link Layer','','publish','closed','open','','chap03','','','2013-08-02 22:41:36','2013-08-02 20:41:36','',74,'http://computernetworks5e.org/blogs/?page_id=159',0,'page','',0),(160,1,'2013-08-02 22:38:29','2013-08-02 20:38:29','','Chapter 3: The Data Link Layer','','inherit','closed','open','','159-revision','','','2013-08-02 22:38:29','2013-08-02 20:38:29','',159,'http://computernetworks5e.org/blogs/blog/2013/08/02/159-revision/',0,'revision','',0),(161,1,'2013-08-02 22:38:37','2013-08-02 20:38:37','<h1>Contents</h1>\r\n<li style=list-style-type:none>3.1 <a href=\"#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"#Sec3.5\"> Example Data Link Protocols</a></li>\r\n\r\n<h1><a name=\"Sec3.1\"></a>3.1 Data Link Layer Design Issues</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.linktionary.com/f/framing.html\"> Framing</a>,	as defined in <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>Framing <a href=\"http://en.wikipedia.org/wiki/Frame_%28networking%29\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://en.wikibooks.org/wiki/Computer_Networks/Error_Control,_Flow_Control,_MAC\">	Computer Networks/Error Control, Flow Control, MAC </a>	as defined in <a href=\"http://en.wikibooks.org\"> wikibooks.org</a> </li>\r\n\r\n	<li>Error detection and correction <a href=\"http://en.wikipedia.org/wiki/Error_detection_and_correction\">        Wikipedia Article </a> </li>\r\n\r\n	<li>Flow control<a href=\"http://en.wikipedia.org/wiki/Flow_control\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.2\"></a>3.2 Error Detection and Correction</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.educypedia.be/electronics/electroniccalculatorsdig.htm\">        Free online calculators about electronics</a> Contains links to        numerous calculators, including CRC and Hamming codes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Hamming_code\">Hamming        code</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cyclic_redundancy_check\">        Cyclic redundancy check</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://www.dsplog.com/2009/01/04/convolutional-code/\">Convolutional        Code</a> Blog article on a simple binary convolutional coding        scheme</li>\r\n\r\n        <li><a href=\"http://www.cs.cmu.edu/afs/cs/project/pscico-guyb/realworld/www/reedsolomon/reed_solomon_codes.html\">        Reed-Solomon Codes</a> An introduction to Reed-Solomon codes</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Reed-Solomon_error_correction\">        Reed-Solomon error correction</a> Wikipedia Article </li>\r\n\r\n        <li>Low-density parity-check code <a href=\"http://en.wikipedia.org/wiki/Low-density_parity-check_code\">	Wikipedia Article </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.3\"></a>3.3 Elementary Data Link Protocols</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.answers.com/topic/data-link-protocol\"> Data link protocols </a>	as defined at <a href=\"http://answers.com\"> answers.com </a> </li>\r\n\r\n\r\n        <li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.4\"></a>3.4 Sliding Window Protocols</h1>\r\n\r\n<ul>\r\n	<li> <a href=\"http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/SWP3.html\">	Sliding window protocol simulator </a>	at the <a href=\"http://www.cs.stir.ac.uk\"> University of Stirling, Dept. of Computing Science and Mathematics </a></li>\r\n\r\n	<a href=\"http://lerci.tagus.ist.utl.pt/applets/go-back-n/go-back-n.html\">	Go-Back-N protocol demo</a> </li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=9BuaeEjIeQI\"> YouTube	video:	Go back N sliding window Protocol</a> by Khurram Tanvir</li>\r\n\r\n	<li><a href=\"http://www.eecis.udel.edu/~amer/450/TransportApplets/SR/SRindex.html\">	Selective Repeat protocol demo</a></li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=Cs8tR8A9jm8\">YouTube	video:	Selective Repeat sliding window Protocol</a> by Khurram Tanvir\r\n\r\n	<li> Sliding window procol <a href=\"http://en.wikipedia.org/wiki/Sliding_window_protocol\">	Wikipedia Article </li>\r\n\r\n	<li> Go-Back-N ARQ <a href=\"http://en.wikipedia.org/wiki/Go-Back-N_ARQ\">	Wikipedia Article </li>\r\n\r\n	<li> Selective Repeat ARQ <a href=\"http://en.wikipedia.org/wiki/Selective_Repeat_ARQ\">	Wikipedia Article </li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.5\"></a>3.5 Example Data Link Protocols</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"DL_Examples\"></a><a href=\"http://www.linktionary.com/d/data_link.htmll\"> Data Link Protocols </a>	defined at <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>	<a name=\"PPP\"></a>Point-to-point Protocol (PPP)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.faqs.org/faqs/by-newsgroup/comp/comp.protocols.ppp.html\">		Frequently Wanted		Information on PPP</a> from the newsgroup <a		href=\"http://groups.google.com/groups?ie=UTF-8&amp;oe=UTF8&amp;as_ugroup=comp.protocols.ppp&amp;lr=&amp;hl=en\">comp.protocols.ppp</a>		at <a href=\"http://www.faqs.org/\">FAQs.org</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/html.charters/pppext-charter.html\">		PPP Extensions</a> Working group at the <a	href=\"http://www.ietf.org/\">IETF</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc1661.txt?number=1661\">		RFC 1661</a> The original PPP specification</li>\r\n\r\n		<li><a href=\"http://www.tldp.org/LDP/nag/node107.html\">		What is PPP?</a> Instructions on using the protocol, from		the <a href=\"http://www.tldp.org/\">Linux Documentation		Project</a></li>\r\n\r\n	</ul>\r\n\r\n	<li>	<a name=\"HDLC\"></a>HDLC:</li>\r\n	<ul>\r\n        	<li><a href=\"http://vkalra.tripod.com/hdlc.html\">HDLC </a>        	a technical overview </li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1662.txt?number=1662\">RFC        	1662</a> and <a href=\"http://www.ietf.org/rfc/rfc2687.txt?number=2687\">RFC        	2687</a> Official and proposed PPP/HDLC standard</li>\r\n\r\n        	<li><a href=\"http://www.techfest.com/networking/wan/sdlc.htm\">Synchronous        	Data Link Control (SDLC)</a> Forerunner to HDLC, from <a        	href=\"http://www.techfest.com/\">Techfest</a></li>\r\n\r\n        	<li> HDLC <a href=\"http://en.wikipedia.org/wiki/High-Level_Data_Link_Control\">        	Wikipedia Article </a> </li>\r\n	</ul>\r\n\r\n	<li>	<a name=\"DSL\"></a>DSL:</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.broadband-forum.org/\">Broadband		Forum</a> Group promoting various forms of broadband		last-mile technologies, including DSL (formerly the		DSL Forum)</li>\r\n\r\n		<li><a href=\"http://www.dslreports.com/dsllife\">DSL		Life</a> Aimed at consumers, with basic tutorials on ADSL		and DSL Lite, from <a href=\"http://www.dslreports.com\">		DSL Reports </a></li>\r\n\r\n        	<li><a href=\"http://computer.howstuffworks.com/dsl.htm\"> How DSL        	Works</a> at <a href=http://howstuffworks.com> Howstuffworks.com        	</a>\r\n\r\n        	<li>Generic DSL <a href=\"http://en.wikipedia.org/wiki/Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n\r\n        	<li>ADSL <a href=\"http://en.wikipedia.org/wiki/Asymmetric_Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n        </ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 3: The Data Link Layer','','inherit','closed','open','','159-revision-2','','','2013-08-02 22:38:37','2013-08-02 20:38:37','',159,'http://computernetworks5e.org/blogs/blog/2013/08/02/159-revision-2/',0,'revision','',0),(162,1,'2013-08-02 22:38:48','2013-08-02 20:38:48','<h1>Contents</h1>\r\n<li style=list-style-type:none>3.1 <a href=\"#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"#Sec3.5\"> Example Data Link Protocols</a></li>\r\n\r\n<h1><a name=\"Sec3.1\"></a>3.1 Data Link Layer Design Issues</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.linktionary.com/f/framing.html\"> Framing</a>,	as defined in <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>Framing <a href=\"http://en.wikipedia.org/wiki/Frame_%28networking%29\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://en.wikibooks.org/wiki/Computer_Networks/Error_Control,_Flow_Control,_MAC\">	Computer Networks/Error Control, Flow Control, MAC </a>	as defined in <a href=\"http://en.wikibooks.org\"> wikibooks.org</a> </li>\r\n\r\n	<li>Error detection and correction <a href=\"http://en.wikipedia.org/wiki/Error_detection_and_correction\">        Wikipedia Article </a> </li>\r\n\r\n	<li>Flow control<a href=\"http://en.wikipedia.org/wiki/Flow_control\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.2\"></a>3.2 Error Detection and Correction</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.educypedia.be/electronics/electroniccalculatorsdig.htm\">        Free online calculators about electronics</a> Contains links to        numerous calculators, including CRC and Hamming codes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Hamming_code\">Hamming        code</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cyclic_redundancy_check\">        Cyclic redundancy check</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://www.dsplog.com/2009/01/04/convolutional-code/\">Convolutional        Code</a> Blog article on a simple binary convolutional coding        scheme</li>\r\n\r\n        <li><a href=\"http://www.cs.cmu.edu/afs/cs/project/pscico-guyb/realworld/www/reedsolomon/reed_solomon_codes.html\">        Reed-Solomon Codes</a> An introduction to Reed-Solomon codes</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Reed-Solomon_error_correction\">        Reed-Solomon error correction</a> Wikipedia Article </li>\r\n\r\n        <li>Low-density parity-check code <a href=\"http://en.wikipedia.org/wiki/Low-density_parity-check_code\">	Wikipedia Article </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.3\"></a>3.3 Elementary Data Link Protocols</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.answers.com/topic/data-link-protocol\"> Data link protocols </a>	as defined at <a href=\"http://answers.com\"> answers.com </a> </li>\r\n\r\n\r\n        <li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.4\"></a>3.4 Sliding Window Protocols</h1>\r\n\r\n<ul>\r\n	<li> <a href=\"http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/SWP3.html\">	Sliding window protocol simulator </a>	at the <a href=\"http://www.cs.stir.ac.uk\"> University of Stirling, Dept. of Computing Science and Mathematics </a></li>\r\n\r\n	<a href=\"http://lerci.tagus.ist.utl.pt/applets/go-back-n/go-back-n.html\">	Go-Back-N protocol demo</a> </li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=9BuaeEjIeQI\"> YouTube	video:	Go back N sliding window Protocol</a> by Khurram Tanvir</li>\r\n\r\n	<li><a href=\"http://www.eecis.udel.edu/~amer/450/TransportApplets/SR/SRindex.html\">	Selective Repeat protocol demo</a></li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=Cs8tR8A9jm8\">YouTube	video:	Selective Repeat sliding window Protocol</a> by Khurram Tanvir\r\n\r\n	<li> Sliding window procol <a href=\"http://en.wikipedia.org/wiki/Sliding_window_protocol\">	Wikipedia Article </li>\r\n\r\n	<li> Go-Back-N ARQ <a href=\"http://en.wikipedia.org/wiki/Go-Back-N_ARQ\">	Wikipedia Article </li>\r\n\r\n	<li> Selective Repeat ARQ <a href=\"http://en.wikipedia.org/wiki/Selective_Repeat_ARQ\">	Wikipedia Article </li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.5\"></a>3.5 Example Data Link Protocols</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"DL_Examples\"></a><a href=\"http://www.linktionary.com/d/data_link.htmll\"> Data Link Protocols </a>	defined at <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>	<a name=\"PPP\"></a>Point-to-point Protocol (PPP)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.faqs.org/faqs/by-newsgroup/comp/comp.protocols.ppp.html\">		Frequently Wanted		Information on PPP</a> from the newsgroup <a		href=\"http://groups.google.com/groups?ie=UTF-8&amp;oe=UTF8&amp;as_ugroup=comp.protocols.ppp&amp;lr=&amp;hl=en\">comp.protocols.ppp</a>		at <a href=\"http://www.faqs.org/\">FAQs.org</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/html.charters/pppext-charter.html\">		PPP Extensions</a> Working group at the <a	href=\"http://www.ietf.org/\">IETF</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc1661.txt?number=1661\">		RFC 1661</a> The original PPP specification</li>\r\n\r\n		<li><a href=\"http://www.tldp.org/LDP/nag/node107.html\">		What is PPP?</a> Instructions on using the protocol, from		the <a href=\"http://www.tldp.org/\">Linux Documentation		Project</a></li>\r\n\r\n	</ul>\r\n\r\n	<li>	<a name=\"HDLC\"></a>HDLC:</li>\r\n	<ul>\r\n        	<li><a href=\"http://vkalra.tripod.com/hdlc.html\">HDLC </a>        	a technical overview </li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1662.txt?number=1662\">RFC        	1662</a> and <a href=\"http://www.ietf.org/rfc/rfc2687.txt?number=2687\">RFC        	2687</a> Official and proposed PPP/HDLC standard</li>\r\n\r\n        	<li><a href=\"http://www.techfest.com/networking/wan/sdlc.htm\">Synchronous        	Data Link Control (SDLC)</a> Forerunner to HDLC, from <a        	href=\"http://www.techfest.com/\">Techfest</a></li>\r\n\r\n        	<li> HDLC <a href=\"http://en.wikipedia.org/wiki/High-Level_Data_Link_Control\">        	Wikipedia Article </a> </li>\r\n	</ul>\r\n\r\n	<li>	<a name=\"DSL\"></a>DSL:</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.broadband-forum.org/\">Broadband		Forum</a> Group promoting various forms of broadband		last-mile technologies, including DSL (formerly the		DSL Forum)</li>\r\n\r\n		<li><a href=\"http://www.dslreports.com/dsllife\">DSL		Life</a> Aimed at consumers, with basic tutorials on ADSL		and DSL Lite, from <a href=\"http://www.dslreports.com\">		DSL Reports </a></li>\r\n\r\n        	<li><a href=\"http://computer.howstuffworks.com/dsl.htm\"> How DSL        	Works</a> at <a href=http://howstuffworks.com> Howstuffworks.com        	</a>\r\n\r\n        	<li>Generic DSL <a href=\"http://en.wikipedia.org/wiki/Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n\r\n        	<li>ADSL <a href=\"http://en.wikipedia.org/wiki/Asymmetric_Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n        </ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 3: The Data Link Layer','','inherit','closed','open','','159-revision-3','','','2013-08-02 22:38:48','2013-08-02 20:38:48','',159,'http://computernetworks5e.org/blogs/blog/2013/08/02/159-revision-3/',0,'revision','',0),(163,1,'2013-08-02 22:41:00','2013-08-02 20:41:00','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>3.1 <a href=\"#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"#Sec3.5\"> Example Data Link Protocols</a></li>\r\n</ol>\r\n<h1><a name=\"Sec3.1\"></a>3.1 Data Link Layer Design Issues</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.linktionary.com/f/framing.html\"> Framing</a>,	as defined in <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>Framing <a href=\"http://en.wikipedia.org/wiki/Frame_%28networking%29\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://en.wikibooks.org/wiki/Computer_Networks/Error_Control,_Flow_Control,_MAC\">	Computer Networks/Error Control, Flow Control, MAC </a>	as defined in <a href=\"http://en.wikibooks.org\"> wikibooks.org</a> </li>\r\n\r\n	<li>Error detection and correction <a href=\"http://en.wikipedia.org/wiki/Error_detection_and_correction\">        Wikipedia Article </a> </li>\r\n\r\n	<li>Flow control<a href=\"http://en.wikipedia.org/wiki/Flow_control\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.2\"></a>3.2 Error Detection and Correction</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.educypedia.be/electronics/electroniccalculatorsdig.htm\">        Free online calculators about electronics</a> Contains links to        numerous calculators, including CRC and Hamming codes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Hamming_code\">Hamming        code</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cyclic_redundancy_check\">        Cyclic redundancy check</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://www.dsplog.com/2009/01/04/convolutional-code/\">Convolutional        Code</a> Blog article on a simple binary convolutional coding        scheme</li>\r\n\r\n        <li><a href=\"http://www.cs.cmu.edu/afs/cs/project/pscico-guyb/realworld/www/reedsolomon/reed_solomon_codes.html\">        Reed-Solomon Codes</a> An introduction to Reed-Solomon codes</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Reed-Solomon_error_correction\">        Reed-Solomon error correction</a> Wikipedia Article </li>\r\n\r\n        <li>Low-density parity-check code <a href=\"http://en.wikipedia.org/wiki/Low-density_parity-check_code\">	Wikipedia Article </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.3\"></a>3.3 Elementary Data Link Protocols</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.answers.com/topic/data-link-protocol\"> Data link protocols </a>	as defined at <a href=\"http://answers.com\"> answers.com </a> </li>\r\n\r\n\r\n        <li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.4\"></a>3.4 Sliding Window Protocols</h1>\r\n\r\n<ul>\r\n	<li> <a href=\"http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/SWP3.html\">	Sliding window protocol simulator </a>	at the <a href=\"http://www.cs.stir.ac.uk\"> University of Stirling, Dept. of Computing Science and Mathematics </a></li>\r\n\r\n	<li><a href=\"http://lerci.tagus.ist.utl.pt/applets/go-back-n/go-back-n.html\">	Go-Back-N protocol demo</a> </li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=9BuaeEjIeQI\"> YouTube	video:	Go back N sliding window Protocol</a> by Khurram Tanvir</li>\r\n\r\n	<li><a href=\"http://www.eecis.udel.edu/~amer/450/TransportApplets/SR/SRindex.html\">	Selective Repeat protocol demo</a></li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=Cs8tR8A9jm8\">YouTube	video:	Selective Repeat sliding window Protocol</a> by Khurram Tanvir\r\n\r\n	<li> Sliding window procol <a href=\"http://en.wikipedia.org/wiki/Sliding_window_protocol\">	Wikipedia Article </li>\r\n\r\n	<li> Go-Back-N ARQ <a href=\"http://en.wikipedia.org/wiki/Go-Back-N_ARQ\">	Wikipedia Article </li>\r\n\r\n	<li> Selective Repeat ARQ <a href=\"http://en.wikipedia.org/wiki/Selective_Repeat_ARQ\">	Wikipedia Article </li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.5\"></a>3.5 Example Data Link Protocols</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"DL_Examples\"></a><a href=\"http://www.linktionary.com/d/data_link.htmll\"> Data Link Protocols </a>	defined at <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>	<a name=\"PPP\"></a>Point-to-point Protocol (PPP)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.faqs.org/faqs/by-newsgroup/comp/comp.protocols.ppp.html\">		Frequently Wanted		Information on PPP</a> from the newsgroup <a		href=\"http://groups.google.com/groups?ie=UTF-8&amp;oe=UTF8&amp;as_ugroup=comp.protocols.ppp&amp;lr=&amp;hl=en\">comp.protocols.ppp</a>		at <a href=\"http://www.faqs.org/\">FAQs.org</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/html.charters/pppext-charter.html\">		PPP Extensions</a> Working group at the <a	href=\"http://www.ietf.org/\">IETF</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc1661.txt?number=1661\">		RFC 1661</a> The original PPP specification</li>\r\n\r\n		<li><a href=\"http://www.tldp.org/LDP/nag/node107.html\">		What is PPP?</a> Instructions on using the protocol, from		the <a href=\"http://www.tldp.org/\">Linux Documentation		Project</a></li>\r\n\r\n	</ul>\r\n\r\n	<li>	<a name=\"HDLC\"></a>HDLC:</li>\r\n	<ul>\r\n        	<li><a href=\"http://vkalra.tripod.com/hdlc.html\">HDLC </a>        	a technical overview </li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1662.txt?number=1662\">RFC        	1662</a> and <a href=\"http://www.ietf.org/rfc/rfc2687.txt?number=2687\">RFC        	2687</a> Official and proposed PPP/HDLC standard</li>\r\n\r\n        	<li><a href=\"http://www.techfest.com/networking/wan/sdlc.htm\">Synchronous        	Data Link Control (SDLC)</a> Forerunner to HDLC, from <a        	href=\"http://www.techfest.com/\">Techfest</a></li>\r\n\r\n        	<li> HDLC <a href=\"http://en.wikipedia.org/wiki/High-Level_Data_Link_Control\">        	Wikipedia Article </a> </li>\r\n	</ul>\r\n\r\n	<li>	<a name=\"DSL\"></a>DSL:</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.broadband-forum.org/\">Broadband		Forum</a> Group promoting various forms of broadband		last-mile technologies, including DSL (formerly the		DSL Forum)</li>\r\n\r\n		<li><a href=\"http://www.dslreports.com/dsllife\">DSL		Life</a> Aimed at consumers, with basic tutorials on ADSL		and DSL Lite, from <a href=\"http://www.dslreports.com\">		DSL Reports </a></li>\r\n\r\n        	<li><a href=\"http://computer.howstuffworks.com/dsl.htm\"> How DSL        	Works</a> at <a href=http://howstuffworks.com> Howstuffworks.com        	</a>\r\n\r\n        	<li>Generic DSL <a href=\"http://en.wikipedia.org/wiki/Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n\r\n        	<li>ADSL <a href=\"http://en.wikipedia.org/wiki/Asymmetric_Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n        </ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 3: The Data Link Layer','','inherit','closed','open','','159-revision-4','','','2013-08-02 22:41:00','2013-08-02 20:41:00','',159,'http://computernetworks5e.org/blogs/blog/2013/08/02/159-revision-4/',0,'revision','',0),(164,1,'2013-08-02 22:41:12','2013-08-02 20:41:12','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>3.1 <a href=\"#Sec3.1\"> Data Link Layer Design Issues</a></li>\r\n<li style=list-style-type:none>3.2 <a href=\"#Sec3.2\"> Error Detection and Correction</a></li>\r\n<li style=list-style-type:none>3.3 <a href=\"#Sec3.3\"> Elementary Data Link Protocols</a></li>\r\n<li style=list-style-type:none>3.4 <a href=\"#Sec3.4\"> Sliding Window Protocols</a></li>\r\n<li style=list-style-type:none>3.5 <a href=\"#Sec3.5\"> Example Data Link Protocols</a></li>\r\n</ol>\r\n<h1><a name=\"Sec3.1\"></a>3.1 Data Link Layer Design Issues</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.linktionary.com/f/framing.html\"> Framing</a>,	as defined in <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>Framing <a href=\"http://en.wikipedia.org/wiki/Frame_%28networking%29\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://en.wikibooks.org/wiki/Computer_Networks/Error_Control,_Flow_Control,_MAC\">	Computer Networks/Error Control, Flow Control, MAC </a>	as defined in <a href=\"http://en.wikibooks.org\"> wikibooks.org</a> </li>\r\n\r\n	<li>Error detection and correction <a href=\"http://en.wikipedia.org/wiki/Error_detection_and_correction\">        Wikipedia Article </a> </li>\r\n\r\n	<li>Flow control<a href=\"http://en.wikipedia.org/wiki/Flow_control\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.2\"></a>3.2 Error Detection and Correction</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.educypedia.be/electronics/electroniccalculatorsdig.htm\">        Free online calculators about electronics</a> Contains links to        numerous calculators, including CRC and Hamming codes</a></li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Hamming_code\">Hamming        code</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Cyclic_redundancy_check\">        Cyclic redundancy check</a> Wikipedia Article </li>\r\n\r\n        <li><a href=\"http://www.dsplog.com/2009/01/04/convolutional-code/\">Convolutional        Code</a> Blog article on a simple binary convolutional coding        scheme</li>\r\n\r\n        <li><a href=\"http://www.cs.cmu.edu/afs/cs/project/pscico-guyb/realworld/www/reedsolomon/reed_solomon_codes.html\">        Reed-Solomon Codes</a> An introduction to Reed-Solomon codes</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Reed-Solomon_error_correction\">        Reed-Solomon error correction</a> Wikipedia Article </li>\r\n\r\n        <li>Low-density parity-check code <a href=\"http://en.wikipedia.org/wiki/Low-density_parity-check_code\">	Wikipedia Article </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.3\"></a>3.3 Elementary Data Link Protocols</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.answers.com/topic/data-link-protocol\"> Data link protocols </a>	as defined at <a href=\"http://answers.com\"> answers.com </a> </li>\r\n\r\n\r\n        <li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.4\"></a>3.4 Sliding Window Protocols</h1>\r\n\r\n<ul>\r\n	<li> <a href=\"http://www.cs.stir.ac.uk/~kjt/software/comms/jasper/SWP3.html\">	Sliding window protocol simulator </a>	at the <a href=\"http://www.cs.stir.ac.uk\"> University of Stirling, Dept. of Computing Science and Mathematics </a></li>\r\n\r\n	<li><a href=\"http://lerci.tagus.ist.utl.pt/applets/go-back-n/go-back-n.html\">	Go-Back-N protocol demo</a> </li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=9BuaeEjIeQI\"> YouTube	video:	Go back N sliding window Protocol</a> by Khurram Tanvir</li>\r\n\r\n	<li><a href=\"http://www.eecis.udel.edu/~amer/450/TransportApplets/SR/SRindex.html\">	Selective Repeat protocol demo</a></li>\r\n\r\n	<li><a href=\"http://www.youtube.com/watch?v=Cs8tR8A9jm8\">YouTube	video:	Selective Repeat sliding window Protocol</a> by Khurram Tanvir\r\n\r\n	<li> Sliding window procol <a href=\"http://en.wikipedia.org/wiki/Sliding_window_protocol\">	Wikipedia Article </li>\r\n\r\n	<li> Go-Back-N ARQ <a href=\"http://en.wikipedia.org/wiki/Go-Back-N_ARQ\">	Wikipedia Article </li>\r\n\r\n	<li> Selective Repeat ARQ <a href=\"http://en.wikipedia.org/wiki/Selective_Repeat_ARQ\">	Wikipedia Article </li>\r\n</ul>\r\n\r\n<h1><a name=\"Sec3.5\"></a>3.5 Example Data Link Protocols</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"DL_Examples\"></a><a href=\"http://www.linktionary.com/d/data_link.htmll\"> Data Link Protocols </a>	defined at <a href=\"http://www.linktionary.com\"> linktionary.com</a> </li>\r\n\r\n	<li>	<a name=\"PPP\"></a>Point-to-point Protocol (PPP)</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.faqs.org/faqs/by-newsgroup/comp/comp.protocols.ppp.html\">		Frequently Wanted		Information on PPP</a> from the newsgroup <a		href=\"http://groups.google.com/groups?ie=UTF-8&amp;oe=UTF8&amp;as_ugroup=comp.protocols.ppp&amp;lr=&amp;hl=en\">comp.protocols.ppp</a>		at <a href=\"http://www.faqs.org/\">FAQs.org</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/html.charters/pppext-charter.html\">		PPP Extensions</a> Working group at the <a	href=\"http://www.ietf.org/\">IETF</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc1661.txt?number=1661\">		RFC 1661</a> The original PPP specification</li>\r\n\r\n		<li><a href=\"http://www.tldp.org/LDP/nag/node107.html\">		What is PPP?</a> Instructions on using the protocol, from		the <a href=\"http://www.tldp.org/\">Linux Documentation		Project</a></li>\r\n\r\n	</ul>\r\n\r\n	<li>	<a name=\"HDLC\"></a>HDLC:</li>\r\n	<ul>\r\n        	<li><a href=\"http://vkalra.tripod.com/hdlc.html\">HDLC </a>        	a technical overview </li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1662.txt?number=1662\">RFC        	1662</a> and <a href=\"http://www.ietf.org/rfc/rfc2687.txt?number=2687\">RFC        	2687</a> Official and proposed PPP/HDLC standard</li>\r\n\r\n        	<li><a href=\"http://www.techfest.com/networking/wan/sdlc.htm\">Synchronous        	Data Link Control (SDLC)</a> Forerunner to HDLC, from <a        	href=\"http://www.techfest.com/\">Techfest</a></li>\r\n\r\n        	<li> HDLC <a href=\"http://en.wikipedia.org/wiki/High-Level_Data_Link_Control\">        	Wikipedia Article </a> </li>\r\n	</ul>\r\n\r\n	<li>	<a name=\"DSL\"></a>DSL:</li>\r\n	<ul>\r\n\r\n		<li><a href=\"http://www.broadband-forum.org/\">Broadband		Forum</a> Group promoting various forms of broadband		last-mile technologies, including DSL (formerly the		DSL Forum)</li>\r\n\r\n		<li><a href=\"http://www.dslreports.com/dsllife\">DSL		Life</a> Aimed at consumers, with basic tutorials on ADSL		and DSL Lite, from <a href=\"http://www.dslreports.com\">		DSL Reports </a></li>\r\n\r\n        	<li><a href=\"http://computer.howstuffworks.com/dsl.htm\"> How DSL        	Works</a> at <a href=http://howstuffworks.com> Howstuffworks.com        	</a>\r\n\r\n        	<li>Generic DSL <a href=\"http://en.wikipedia.org/wiki/Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n\r\n        	<li>ADSL <a href=\"http://en.wikipedia.org/wiki/Asymmetric_Digital_Subscriber_Line\">        	Wikipedia Article </a> </li>\r\n        </ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 3: The Data Link Layer','','inherit','closed','open','','159-revision-5','','','2013-08-02 22:41:12','2013-08-02 20:41:12','',159,'http://computernetworks5e.org/blogs/blog/2013/08/02/159-revision-5/',0,'revision','',0),(165,1,'2013-08-03 01:25:33','2013-08-02 23:25:33','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>4.1 The Channel Allocation Problem\r\n<li style=list-style-type:none>4.2 <a href=\"#Sec4.2\"> Multiple Access Protocols</a></li>\r\n<li style=list-style-type:none>4.3 <a href=\"#Sec4.3\"> Ethernet</a></li>\r\n<li style=list-style-type:none>4.4 <a href=\"#Sec4.4\"> Wireless LANs</a></li>\r\n<li style=list-style-type:none>4.5 <a href=\"#Sec4.5\"> Broadband Wireless</a></li>\r\n<li style=list-style-type:none>4.6 <a href=\"#Sec4.6\"> Bluetooth</a></li>\r\n<li style=list-style-type:none>4.7 <a href=\"#Sec4.7\"> RFID</a></li>\r\n<li style=list-style-type:none>4.8 <a href=\"#Sec4.8\"> Data Link Layer Switching</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec4.1\"></a>4.1 The Channel Allocation Problem</h1>\r\n<ul>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.2\"></a>4.2 Multiple Access Protocols</h1>\r\n\r\n<ul>\r\n	<li>ALOHAnet <a href=\"http://en.wikipedia.org/wiki/ALOHAnet\">	Wikipedia article</a></li>\r\n\r\n        <li><a href=\"http://www.laynetworks.com/aloha%20protocol.htm\"> Aloha Protocol </a>	as defined at <a href=\"http://www.laynetworks.com\"> www.laynetworks.com </a> </li>\r\n\r\n	<li>Channel access method <a href=\"http://en.wikipedia.org/wiki/Channel_access_method\">	Wikipedia article</a></li>\r\n\r\n        <li><a href=\"http://www.ethermanage.com/ethernet/10quickref/ch1qr_7.html\"> The CSMA/CD Protocol </a>        brief description of CSMA/CD</li>\r\n\r\n        <li><a href=\"http://www.linktionary.com/c/csma.html\"> CSMA/CD </a>        as defined at <a href=\"http://www.linktionary.com\"> www.linktionary.com </a> </li>\r\n\r\n	<li>CSMA <a href=\"http://en.wikipedia.org/wiki/Carrier_sense_multiple_access\">	Wikipedia article</a></li>\r\n\r\n	<li>CSMA/CD <a href=\"http://en.wikipedia.org/wiki/Carrier_Sense_Multiple_Access_With_Collision_Detection\">	Wikipedia article</a></li>\r\n\r\n	<li>Token passing <a href=\"http://en.wikipedia.org/wiki/Token_passing\">	Wikipedia article</a></li>\r\n\r\n	<li>Token ring <a href=\"http://en.wikipedia.org/wiki/Token_ring\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://www.ece.cmu.edu/~koopman/protsrvy/protsrvy.html\">	Communication Protocols for Embedded Systems </a> Article that contains brief descriptions of a	number of multi-access protocols, at <a href=\"http://www.ece.cmu.edu\">	Electrical and Computer Engineering, Carnegie-Mellon University</a></li>\r\n\r\n	<li><a href=\"http://www.ka9q.net/papers/maca.html\">MACA - A New	Channel Access Method for Packet Radio</a> Phil Karn\'s original	paper on MACA at <a href=\"http://www.ka9q.net\"> Phil Karn\'s home	page</a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.3\"></a>4.3 Ethernet</h1>\r\n<ul>\r\n\r\n	<li> <a href=\"http://www.harkis.harting.com/WebHelp/GBEthernet/WebHelp/GBEthernetClassic_Ethernet_Shared_Ethernet.htm\">	Classic Ethernet (Shared Ethernet) </a> Brief article explaining some of its characteristics\r\n\r\n        <li> Ethernet <a href=\"http://en.wikipedia.org/wiki/Ethernet\">        Wikipedia Article </a> </li>\r\n\r\n	<li> 802.3 <a href=\"http://en.wikipedia.org/wiki/IEEE_802.3\">	Wikipedia Article </a> </li>\r\n\r\n        <li> Gigabit Ethernet <a        href=\"http://en.wikipedia.org/wiki/Gigabit_Ethernet\"> Wikipedia        Article </a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/3/ae/index.html\">10        Gbps Ethernet</a> IEEE task force home page</li>\r\n\r\n        <li><a href=\"http://www.ieee802.org/3/\"> IEEE 802.3 Ethernet        Working Group </a> home page </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/3/\">IEEE 802.3                (CSMA/CA)</a> See also <a href=\"#Ethernet\">Ethernet</a></li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/index.shtml\">IEEE        802 Committee Page</a> Home page of the IEEE 802 committee, also        at <a href=\"http://www.ieee802.org/\"> www.ieee802.org </a></li>\r\n\r\n\r\n        <li><a href=\"http://www.10gea.org/index.htm\">10 Gbps Ethernet        Alliance</a> Group of companies promoting it</li>\r\n\r\n        <li><a href=\"http://www.100ge.info/\"> 100GE - 100G Ethernet Page        </a> Provides various information about 100Gbps Ethernet </li>\r\n\r\n        <li><a href=\"http://www.cse.ohio-state.edu/~panda/788/papers/1h_pro10gbe_lr_sa_wp.pdf\">10        Gigabit Ethernet</a> Comprehensive report in <a        href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>        format, from <a href=\"http://www.cse.ohio-state.edu/\">Ohio State        University Computer Science and Engineering</a></li>\r\n\r\n        <li><a href=\"http://www.ethermanage.com/ethernet/ethernet.html\">Ethernet        resources</a> Links to many resources related to Ethernet</li>\r\n\r\n        <li><a href=\"http://www.cs.utexas.edu/users/lam/NRL/backoff.html\"> Binary Exponential Backoff in Ethernet:  Origin </a>        Brief article describing the history of adaptive backoff algorithms for multiple access        at <a href=\"http://www.cs.utexas.edu\"> The Department of Computer Science, University of Texas at Austin</a> </li>\r\n\r\n	<li> Exponential backoff <a href=\"http://en.wikipedia.org/wiki/Exponential_backoff\">	Wikipedia Article </a> </li>\r\n\r\n        <li><a href=\"http://computer.howstuffworks.com/ethernet14.htm\"> Switched Ethernet </a>         as described at <a href=\"http://www.howstuffworks.com\"> HowStuffWorks </a> </li>\r\n\r\n        <li><a href=\"http://computer.yourdictionary.com/switched-ethernet\"> Switched Ethernet </a>        Description with some animated illustrations, at <a href=\"http://www.yourdictionary.com\"> yourdictionary.com </a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.4\"></a>4.4 Wireless LANs</h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.ieee802.org/11/\"> IEEE 802.11, The Working Group Setting the Standards	for Wireless LANs. </a>\r\n\r\n        <li><a href=\"http://www.wi-fi.org/\">WiFi Alliance</a></li>\r\n\r\n        <li><a href=\"http://www.ieee802.org/1/pages/802.1x.html\">IEEE        802.11x</a> and <a        href=\"http://www.ieee802.org/1/pages/802.1aa.html\">802.11aa</a>        IEEE standards for authentication</li>\r\n\r\n        <li><a href=\"http://www.wi-fiplanet.com/\">Wi-Fi Planet</a>        News and hype about IEEE 802.11 wireless LANs</li>\r\n\r\n	<li> IEEE 802.11 <a href=\"http://en.wikipedia.org/wiki/IEEE_802.11\">	Wikipedia article </a></li>\r\n\r\n        <li><a href=\"http://www.stg.com/wireless/ZigBee_comp.html\">        ZigBee versus other wireless networking standards </a> A        comparison with Bluetooth, 802.11, etc.</li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.5\"></a>4.5 Broadband Wireless</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/16/index.html\">IEEE                802.16 (Wireless MAN)</a> Fixed broadband (MMDS and LMDS)</li>\r\n\r\n	<li>Wireless broadband <a href=\"http://en.wikipedia.org/wiki/Wireless_broadband\">	Wikipedia article</a></li>\r\n\r\n	<li>IEEE 802.16 <a href=\"http://en.wikipedia.org/wiki/IEEE_802.16\">	Wikipedia article</a></li>\r\n\r\n	<li>WiMAX <a href=\"http://en.wikipedia.org/wiki/WiMAX\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://www.wimaxforum.org/\"> WiMAX Forum</a>	Industry news, press releases, white papers, etc. </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.6\"></a>4.6 Bluetooth</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.bluetooth.com/\">Bluetooth Special Interest        Group (SIG)</a> Alliance of more than 2,000 companies developing        Bluetooth products</li>\r\n\r\n	<li><a href=\"http://www.sss-mag.com/bluetooth.html\">	Spread Spectrum Scene Bluetooth Links </a> Links	to various Bluetooth-related resources, including <a	href=\"http://www.sss-mag.com/bluetooth.html#tut\"> several	tutorials </a> </li>\r\n\r\n        <li><a href=\"http://www.wirelessdevnet.com/channels/bluetooth/features/bluetooth_irda.html\">        Comparison of Bluetooth to other short-range wireless standards</a> From        <a href=\"http://www.wirelessdevnet.com/\">Wireless Developer        Network</a></li>\r\n\r\n        <li><a href=\"http://www.ericsson.com/nsearch?query=bluetooth\">Ericsson\'s        Bluetooth Information</a> Technical information mixed with vendor        hype, from the technology\'s inventors</li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/15/index.html\">IEEE        802.15 Group</a> Open standard based on Bluetooth</li>\r\n\r\n        <li><a href=\"http://www.incisor.tv/\">Incisor</a> Free monthly        magazine published by the Bluetooth SIG\'s PR company</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Bluetooth\"> Wikipedia        Article </a> </li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/15/index.html\">IEEE        802.15 (Wireless PAN)</a> See also <a        href=\"#Bluetooth\">Bluetooth</a></li>\r\n\r\n        <li><a href=\"http://www.bluetooth.com/\">Bluetooth Special        Interest Group</a></li>\r\n\r\n	<li>	<a name=\"ZigBee\"></a>ZigBee:</li>\r\n\r\n	<ul>\r\n\r\n        <li><a href=\"http://www.wisegeek.com/what-is-zigbee.htm\">What        is ZigBee?</a> Brief description of ZigBee from <a        href=\"http://www.wisegeek.com\">WiseGeek</a></li>\r\n\r\n        <a href=\"http://www.zigbee.org/\">ZigBee Alliance</a> Industry        Association promoting an open global ZigBee standard</li>\r\n\r\n        <li><a href=\"http://grouper.ieee.org/groups/802/15/index.html\">        IEEE 802.15 Group</a> Open standard based on Bluetooth</li>\r\n\r\n        <li> ZigBee<a href=\"http://en.wikipedia.org/wiki/ZigBee\">       Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://www.stg.com/wireless/ZigBee_comp.html\">        ZigBee versus other wireless networking standards </a> A        comparison with Bluetooth, 802.11, etc.</li>\r\n\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.7\"></a>4.7 RFID</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.rfidjournal.com/\">RFID Journal</a>Online        version of magazine with industry news</li>\r\n\r\n        <li><a href=\"http://www.rfid.org/\">rfid.org</a> Standards,        links, resources</li>\r\n\r\n        <li><a href=\"http://electronics.howstuffworks.com/gadgets/high-tech-gadgets/rfid.htm\">        How RFID Works</a> at <a href=\"http://www.howstuffworks.com\">        HowStuffWorks</a></li>\r\n\r\n        <li><a href=\"http://www.rfidgazette.org/\">RFid Gazette</a>        Radio Frequency Identification news and commentary. </li>\r\n\r\n        <li> RFID <a href=\"http://en.wikipedia.org/wiki/Radio-frequency_identification\">        Wikipedia Article</a> </li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec4.8\"></a>4.8 Data Link Layer Switching</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/LAN-Switching.html\">        LAN Switching</a> LAN switching tutorial from Cisco</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Multiprotocol_Label_Switching\">        Multiprotocol Label Switching (MPLS)</a> Wikipedia article</a> </li>\r\n\r\n\r\n	<li>	<a name=\"VLAN\"></a>Virtual LANs</li>\r\n	<ul>\r\n\r\n        	<li><a href=\"http://www.ieee802.org/1/pages/802.1Q.html\">IEEE        	802.1Q Home Page</a> Many 802.1Q links</li>\r\n\r\n		<li><a		href=\"http://compnetworking.about.com/cs/virtuallans/\">		Virtual LAN</a> <a		href=\"http://www.intel.com/network/connectivity/resources/doc_library/tech_brief/virtual_lans.htm\">s</a>		Links to articles about VLANs</li>\r\n\r\n		<li><a href=\"http://www.computer-network.net/vlan-tutorial\">		VLAN Tutorial</a> everything about VLANs, from		<a href=\"http://www.computer-network.net\">		Computer-Network.net</a></li>\r\n\r\n		<li><a		href=\"http://searchnetworking.techtarget.com/generic/0,295582,sid7_gci1049442,00.html\">		VLAN Basics Tutorial</a> A brief tutorial on VLANs.</li>\r\n\r\n		<li> Virtual LAN <a href=\"http://en.wikipedia.org/wiki/Virtual_LAN\"> Wikipedia		Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.cisco.com/en/US/products/ps6557/products_ios_technology_home.html\">		Multiprotocol Label Switching article at Cisco</a> </li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 4: The Medium Access Control Sublayer','','publish','closed','open','','chap04','','','2013-08-03 01:25:33','2013-08-02 23:25:33','',74,'http://computernetworks5e.org/blogs/?page_id=165',0,'page','',0),(166,1,'2013-08-03 01:25:18','2013-08-02 23:25:18','','Chapter 4: The Medium Access Control Sublayer','','inherit','closed','open','','165-revision','','','2013-08-03 01:25:18','2013-08-02 23:25:18','',165,'http://computernetworks5e.org/blogs/blog/2013/08/03/165-revision/',0,'revision','',0),(167,1,'2013-08-03 06:34:23','2013-08-03 04:34:23','<h1>Contents:</h1>\r\n<ol>\r\n<li style=list-style-type:none>5.1 Network Layer Design Issues</li>\r\n<li style=list-style-type:none>5.2 <a href=\"#Sec5.2\"> Routing Algorithms</a></li>\r\n<li style=list-style-type:none>5.3 <a href=\"#Sec5.3\"> Congestion Control Algorithms</a></li>\r\n<li style=list-style-type:none>5.4 <a href=\"#Sec5.4\"> Quality of Service</a></li>\r\n<li style=list-style-type:none>5.5 <a href=\"#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none>5.6 <a href=\"#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec5.1\"></a>5.1 Network Layer Design Issues</h1>\r\n\r\n\r\n<h1><a name=\"Sec5.2\"></a>5.2 Routing Algorithms</h1>\r\n\r\n<ul>\r\n\r\n	<li> Routing <a href=\"http://en.wikipedia.org/wiki/Routing\">	Wikipedia article</a></li>\r\n\r\n	<li> Routing protocol <a href=\"http://en.wikipedia.org/wiki/Routing_protocol\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://en.wikipedia.org/wiki/Category:Routing_algorithms\"> Wikipedia	category article with links to many articles on individual routing algorithms. </li>\r\n\r\n	<li> Directed acyclic graph <a href=\"http://en.wikipedia.org/wiki/Directed_acyclic_graph\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/Routing-Basics.html\">	Routing Basics</a> Technology handbook article on routing from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">        OSI Routing Protocol</a> tutorial from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://ietf.org/html.charters/ospf-charter.html\">        OSPF Working Group</a> Drafts and RFCs about OSPF</li>\r\n\r\n	<li> List of ad-hoc routing protocols <a href=\"http://en.wikipedia.org/wiki/List_of_ad-hoc_routing_protocols\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://moment.cs.ucsb.edu/AODV/\"> Ad hoc On-Demand Distance Vector Routing</a>	Original article describing AODV from <a href=\"http://moment.cs.ucsb.edu\"> MOMENT Lab at UC Santa Barbara</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.3\"></a>5.3 Congestion Control Algorithms</h1>\r\n\r\n<ul>\r\n	<li> Congestion control <a href=\"http://en.wikipedia.org/wiki/Congestion_control\">	Wikipedia article</a> </li>\r\n\r\n	<li> Admission control <a href=\"http://en.wikipedia.org/wiki/Admission_control\">	Wikipedia article</a> </li>\r\n\r\n	<li><a href=\"http://www.linktionary.com/a/admission.html\"> Admission Control </a>	from <a href=\"http://www.linktionary.com\"> Linktionary.com</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.4\"></a>5.4 Quality of Service</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://keskus.hut.fi/u/puhuri/htyo/Tik-110.551/iwork/iwork.html\">        IP QoS</a> A tutorial from Helsinki University of Technology</li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/QoS.html\">        QoS Tutorial</a> From Cisco</li>\r\n\r\n	<li><a href=\"http://www.ietf.org/html.charters/rsvp-charter.html\">	RSVP Working Group</a> Drafts and RFCs about RSVP</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.5\"></a>5.5 Internetworking</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">        Internetworking Technology Handbook</a> Vast online guide,        from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.6\"></a>5.6 The Network Layer in the Internet</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://compnetworking.about.com/od/workingwithipaddresses/l/blip.htm\">Internet        Protocol Tutorial</a> Tutorial on IP addressing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ipv6forum.com/\">IPv6 Forum</a> Industry        consortium promoting IPv6</li>\r\n\r\n        <li><a href=\"http://playground.sun.com/pub/ipng/html/ipng-main.html\">IPv6        Links</a> Sun Microsystems links to IPv6 pages</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0791.txt?number=791\">RFC        791</a> - Defines IPv4</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc2460.txt?number=2460\">RFC        2460</a> Defines IPv6</li>\r\n\r\n        <li><a href=\"http://www.networksorcery.com/enp/\">RFC        Sourcebook</a> Very detailed information on IP and related        protocols</li>\r\n\r\n        <li> IPv6 <a href=\"http://en.wikipedia.org/wiki/IPv6\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://www.routergod.com/\">RouterGod</a> Humorous        tutorials about IP routing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/html.charters/mpls-charter.html\">	MPLS Working Group</a> Drafts and RFCs about MPLS</li>\r\n\r\n\r\n	<li><a href=\"http://ietf.org/html.charters/pim-charter.html\">	PIM Working Group</a> Drafts and RFCs about Protocol Independent Multicast</li>\r\n\r\n	<li>	<a name=\"MobileIP\"></a>Mobile IP:</li>\r\n\r\n\r\n	<ul>\r\n		<li><a href=\"http://datatracker.ietf.org/wg/mobileip/charter/\">		IP Routing for Wireless/Mobile Hosts</a> <a		href=\"http://www.ietf.org/\">IETF</a> working group in		charge of mobile IP</li>\r\n\r\n		<li><a href=\"http://www.cs.colorado.edu/~rhan/CSCI_7143_002_Fall_2001/Papers/Perkins_Tutorial_Mobile_IP.htm\">		Mobile IP Tutorial</a> Covers v4 <a		href=\"http://cs.colorado.edu\"> From the University of		Colorado, Computer Science</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc3220.txt?number=3220\">RFC		3220</a> Defines the basic mobile IP protocol (updates <a		href=\"http://www.ietf.org/rfc/rfc2002.txt?number=2002\">RFC		2002</a>)</li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc3224.txt?number=3224\">RFC        	3024</a> Defines reverse-tunneling, used for topologically        	correct routing</li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 5: The Network Layer','','publish','closed','open','','chap05','','','2013-08-03 06:48:56','2013-08-03 04:48:56','',74,'http://computernetworks5e.org/blogs/?page_id=167',0,'page','',0),(168,1,'2013-08-03 06:33:54','2013-08-03 04:33:54','','Chapter 5: The Network Layer','','inherit','closed','open','','167-revision','','','2013-08-03 06:33:54','2013-08-03 04:33:54','',167,'http://computernetworks5e.org/blogs/blog/2013/08/03/167-revision/',0,'revision','',0),(169,1,'2013-08-03 06:34:27','2013-08-03 04:34:27','<h1>Contents:</h1>\r\n<ol>\r\n<li style=list-style-type:none>5.1 Network Layer Design Issues</li>\r\n<li style=list-style-type:none>5.2 <a href=\"#Sec5.2\"> Routing Algorithms</a></li>\r\n<li style=list-style-type:none>5.3 <a href=\"#Sec5.3\"> Congestion Control Algorithms</a></li>\r\n<li style=list-style-type:none>5.4 <a href=\"#Sec5.4\"> Quality of Service</a></li>\r\n<li style=list-style-type:none>5.5 <a href=\"#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none>5.6 <a href=\"#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec5.1\"></a>5.1 Network Layer Design Issues</h1>\r\n\r\n\r\n<h1><a name=\"Sec5.2\"></a>5.2 Routing Algorithms</h1>\r\n\r\n<ul>\r\n\r\n	<li> Routing <a href=\"http://en.wikipedia.org/wiki/Routing\">	Wikipedia article</a></li>\r\n\r\n	<li> Routing protocol <a href=\"http://en.wikipedia.org/wiki/Routing_protocol\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://en.wikipedia.org/wiki/Category:Routing_algorithms\"> Wikipedia	category article with links to many articles on individual routing algorithms. </li>\r\n\r\n	<li> Directed acyclic graph <a href=\"http://en.wikipedia.org/wiki/Directed_acyclic_graph\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/Routing-Basics.html\">	Routing Basics</a> Technology handbook article on routing from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">        OSI Routing Protocol</a> tutorial from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://ietf.org/html.charters/ospf-charter.html\">        OSPF Working Group</a> Drafts and RFCs about OSPF</li>\r\n\r\n	<li> List of ad-hoc routing protocols <a href=\"http://en.wikipedia.org/wiki/List_of_ad-hoc_routing_protocols\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://moment.cs.ucsb.edu/AODV/\"> Ad hoc On-Demand Distance Vector Routing</a>	Original article describing AODV from <a href=\"http://moment.cs.ucsb.edu\"> MOMENT Lab at UC Santa Barbara</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.3\"></a>5.3 Congestion Control Algorithms</h1>\r\n\r\n<ul>\r\n	<li> Congestion control <a href=\"http://en.wikipedia.org/wiki/Congestion_control\">	Wikipedia article</a> </li>\r\n\r\n	<li> Admission control <a href=\"http://en.wikipedia.org/wiki/Admission_control\">	Wikipedia article</a> </li>\r\n\r\n	<li><a href=\"http://www.linktionary.com/a/admission.html\"> Admission Control </a>	from <a href=\"http://www.linktionary.com\"> Linktionary.com</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.4\"></a>5.4 Quality of Service</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://keskus.hut.fi/u/puhuri/htyo/Tik-110.551/iwork/iwork.html\">        IP QoS</a> A tutorial from Helsinki University of Technology</li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/QoS.html\">        QoS Tutorial</a> From Cisco</li>\r\n\r\n	<li><a href=\"http://www.ietf.org/html.charters/rsvp-charter.html\">	RSVP Working Group</a> Drafts and RFCs about RSVP</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.5\"></a>5.5 Internetworking</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">        Internetworking Technology Handbook</a> Vast online guide,        from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.6\"></a>5.6 The Network Layer in the Internet</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://compnetworking.about.com/od/workingwithipaddresses/l/blip.htm\">Internet        Protocol Tutorial</a> Tutorial on IP addressing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ipv6forum.com/\">IPv6 Forum</a> Industry        consortium promoting IPv6</li>\r\n\r\n        <li><a href=\"http://playground.sun.com/pub/ipng/html/ipng-main.html\">IPv6        Links</a> Sun Microsystems links to IPv6 pages</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0791.txt?number=791\">RFC        791</a> - Defines IPv4</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc2460.txt?number=2460\">RFC        2460</a> Defines IPv6</li>\r\n\r\n        <li><a href=\"http://www.networksorcery.com/enp/\">RFC        Sourcebook</a> Very detailed information on IP and related        protocols</li>\r\n\r\n        <li> IPv6 <a href=\"http://en.wikipedia.org/wiki/IPv6\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://www.routergod.com/\">RouterGod</a> Humorous        tutorials about IP routing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/html.charters/mpls-charter.html\">	MPLS Working Group</a> Drafts and RFCs about MPLS</li>\r\n\r\n\r\n	<li><a href=\"http://ietf.org/html.charters/pim-charter.html\">	PIM Working Group</a> Drafts and RFCs about Protocol Independent Multicast</li>\r\n\r\n	<li>	<a name=\"MobileIP\"></a>Mobile IP:</li>\r\n\r\n\r\n	<ul>\r\n		<li><a href=\"http://datatracker.ietf.org/wg/mobileip/charter/\">		IP Routing for Wireless/Mobile Hosts</a> <a		href=\"http://www.ietf.org/\">IETF</a> working group in		charge of mobile IP</li>\r\n\r\n		<li><a href=\"http://www.cs.colorado.edu/~rhan/CSCI_7143_002_Fall_2001/Papers/Perkins_Tutorial_Mobile_IP.htm\">		Mobile IP Tutorial</a> Covers v4 <a		href=\"http://cs.colorado.edu\"> From the University of		Colorado, Computer Science</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc3220.txt?number=3220\">RFC		3220</a> Defines the basic mobile IP protocol (updates <a		href=\"http://www.ietf.org/rfc/rfc2002.txt?number=2002\">RFC		2002</a>)</li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc3224.txt?number=3224\">RFC        	3024</a> Defines reverse-tunneling, used for topologically        	correct routing</li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 5: The Network Layer','','inherit','closed','open','','167-autosave','','','2013-08-03 06:34:27','2013-08-03 04:34:27','',167,'http://computernetworks5e.org/blogs/blog/2013/08/03/167-autosave/',0,'revision','',0),(170,1,'2013-08-03 06:48:36','2013-08-03 04:48:36','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>6.1 <a href=\"#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none>6.2 <a href=\"#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none>6.3 <a href=\"#Sec6.3\"> Congestion Control</a></li>\r\n<li style=list-style-type:none>6.4 <a href=\"#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none>6.5 <a href=\"#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none>6.6 <a href=\"#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none>6.7 <a href=\"#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n</ol>\r\n\r\n\r\n<h1><a name=\"Sec6.1\"></a>6.1 The Transport Service</h1>\r\n\r\n<ul>\r\n        <li><a name=\"Sockets\"></a><a href=\"http://linux.about.com/od/commands/l/blcmdl7_socket.htm\">socket manual page</a> (with links to other socket-related pages)        from <a href=http://linux.about.com>linux.about.com</a></li>\r\n\r\n        <li><a href=\"http://www.faqs.org/faqs/unix-faq/socket/\">Socket        Programming FAQ</a> about UNIX sockets</li>\r\n\r\n        <li><a href=\"http://docs.python.org/howto/sockets.html\">Socket        Programming How To&nbsp;</a> Overview of socket programming        in Python</li>\r\n\r\n        <li><a href=\"http://download.oracle.com/javase/tutorial/networking/sockets/\">All        About Sockets</a> Socket programming in Java from Oracle,        with examples</li>\r\n\r\n        <li><a href=\"http://java.sun.com/developer/technicalArticles/ALT/sockets/\">Advanced        Socket Programming</a> Some advanced examples</li>\r\n\r\n        <li><a href=\"http://www.javaworld.com/javaworld/jw-12-1996/jw-12-sockets.html\">Tutorial        on Socket Programming in Java</a> The basics</li>\r\n\r\n        <li><a href=\"http://beej.us/guide/bgnet/\">Beej\'s Guide to Network        Programming Using Internet Sockets</a> Online book with links        to several formats and many languages</li>\r\n\r\n        <li><a href=\"http://www.tenouk.com/cnwinsock2tutorials.html\">A        Windows Socket/Winsock2 TCP/IP network programming tutorial</a>        </li>\r\n\r\n	<li> Berkeley Sockets <a href=\"http://en.wikipedia.org/wiki/Berkeley_sockets\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec6.2\"></a>6.2 Elements of Transport Protocols</h1>\r\n<ul>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc93.html\"> RFC 93</a>,	original definition of the Internet Initial Connection Protocol	</li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc197.html\"> RFC 197</a>,	Initial Connection Protocol - Reviewed </li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc145.html\"> RFC 145</a>,	Initial Connection Protocol Control Commands </li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc165.html\"> RFC 165</a>,	A Preferred Initial Connection Protocol </li>\r\n\r\n	<li> Two Army Problem <a href=\"http://en.wikipedia.org/wiki/Two_Generals\'_Problem\">	Wikipedia article</a> also called Two Generals\' Problem </li>\r\n\r\n	<li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.3\"></a>6.3 Congestion Control</h1>\r\n<ul>\r\n	<li> AIMD <a href=\"http://en.wikipedia.org/wiki/Additive_increase/multiplicative_decrease\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.4\"></a>6.4 The Internet Transport Protocols:  UDP</h1>\r\n\r\n<ul>\r\n<li><a name=\"UDP\"></a>UDP/IP</li>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0768.txt?number=768\">RFC        768</a> - RFC definition of UDP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1301.txt?number=1301\">RFC        1301</a> RFC definition of the Multicast Transport Protocol</li>\r\n\r\n        <li><a        href=\"http://www-net.cs.umass.edu/kurose/transport/UDP.html\">        User Datagram Protocol</a> Details on UDP, from        <a href=\"http://www.umass.edu/\"> The University of        Massachusetts</a></li>\r\n</ul>        \r\n\r\n	<li>	<a name=\"RPC\"></a>Remote Procedure Call</li>\r\n	<ul>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1831.txt?number=1831\">RFC        1831</a> IETF\'s version of RPC</li>\r\n\r\n        <li> Some tutorials on Sun RPC:</li>\r\n                <ul>\r\n			<li> <a href=\"http://www.krzyzanowski.org/rutgers/hw/rpc/index.html\">			Paul Krzyzanowski tutorial</a> from			<a href=http://www.rutgers.edu>Rutgers			University</a></li>\r\n\r\n			<li><a href=\"http://www.linuxjournal.com/article/2204\">Remote			Procedure Calls</a> from <a			href=\"http://www.linuxjournal.com\"> Linux			Journal</a></li>\r\n\r\n			<li><a href=\"http://web.cs.wpi.edu/~rek/DCS/D04/SunRPC.html\">			Sun Remote Procedure Call Mechanism</a> from			<a href=\"http://web.cs.wpi.edu\"> Worcester			Polytechnic Institute, Computer Science</a></li>\r\n        	</ul>\r\n\r\n	</ul>\r\n\r\n\r\n        <li>	<a name=\"RTP\"></a>RTP - The Real-time Transport Protocol:</li>\r\n        <ul>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> RFC definition of RTP</li>\r\n\r\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/faq.html\">RTP        	FAQ</a> Frequently Asked Questions about RTP</li>\r\n\r\n        	<li><a href=\"http://www.networksorcery.com/enp/protocol/rtp.htm\">RTP        	Information</a> Description of RTP plus links</li>\r\n\r\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/\">RTP News</a>        	From Columbia University</li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> Defines RTP</li>\r\n\r\n        	<li> RTP <a href=\"http://en.wikipedia.org/wiki/Real-time_Transport_Protocol\">        	Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n\r\n\r\n<h1><a name=\"Sec6.5\"></a>6.5 The Internet Transport Protocols:  TCP</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"TCP\"></a><a href=\"http://members.tripod.com/%7EVBKumar/networking.html\">Networking Links</a> A useful collection of TCP/IP related        links</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0793.txt?number=793\">        RFC 793</a> - Defines TCP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1180.txt?number=1180\">        RFC 1180</a> Tutorial on TCP/IP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1644.txt?number=1644\">        RFC 1644</a> T/TCP: TCP for Transactions</li>\r\n\r\n        <li><a href=\"http://www.itprc.com/tcpipfaq/default.htm\">TCP/IP        FAQ</a> Q&amp;A about TCP/IP and related protocols</li>\r\n\r\n        <li><a href=\"http://www.protocols.com/pbook/tcpip.htm\"> TCP/IP        Protocols</a> Links to pages about TCP/IP and other Internet        protocols</li>\r\n\r\n        <li><a href=\"http://www.private.org.il/tcpip_rl.html\">Uri\'s TCP/IP        Resources List</a> Long list of links and offline references</li>\r\n\r\n        <li><a href=\"http://www.rfc-editor.org/bcp/bcp28.txt\">BCP 28</a>        Enhancing TCP Over Satellite Channels using Standard Mechanisms        </li>\r\n\r\n        <li><a href=\"http://www.isi.edu/tcpsat/\">TCPSat</a> Former <a        href=\"http://www.ietf.org\">IETF</a> working group standardizing        TCP over satellite techniques</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/html.charters/tls-charter.html\">        Transport Layer Security</a> <a        href=\"http://www.ietf.org/\">IETF</a> working group standardizing        SSL</li>\r\n\r\n	<li><a href=\"http://www.faqs.org/rfcs/rfc2001.html\"> RFC	2001</a> Describing TCP Slow Start, Congestion Avoidance,	Fast Retransmit</a></li>\r\n\r\n        <li> Slow Start Algorithm <a href=\"http://en.wikipedia.org/wiki/Slow-start\">        Wikipedia Article</a> </li>\r\n\r\n	<li><a href=\"http://www.cs.utk.edu/~dunigan/tcptour/javis/tcp_slowstart.html\">	A Tour Around TCP -- The Slow-Start Algorithm</a>	A description with an illustrative Java applet, from <a	href=http://www.cs.utk.edu> The University of Tennessee,	Knoxville, Department of Electrical Engineering and Computer	Science</a></li>\r\n\r\n	<li><a href=\"http://www.opalsoft.net/qos/TCP-90.htm\"> TCP	Selective Acknowledgment Options (SACK) </a> Brief summary of <a	href=\"http://www.faqs.org/rfcs/rfc2018.html\"> RFC 2018</a> </li>\r\n\r\n        <li> SACK <a href=\"http://en.wikipedia.org/wiki/Selective_acknowledgement\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.6\"></a>6.6 Performance Issues</h1>\r\n<ul>\r\n\r\n	<li><a href=\"http://computer.howstuffworks.com/lan-switch13.htm\">	How LAN Switches Work </a> Article including details about	broadcast storms, at <a href=\"http://computer.howstuffworks.com\">	howstuffworks.com</a> </li>\r\n\r\n	<li><a name=\"Performance\"></a><a href=\"http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_6-1/measuring_ip.html\">	Measuring IP Network Performance</a> In-depth article published	at <a href=\"http://www.cisco.com\"> Cisco</a></li>\r\n\r\n	<li><a href=\"http://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html\">	Network Monitoring Tools</a> List of tools for LAN and WAN	network monitoring, at <a href=\"http://www.slac.stanford.edu\">	The Stanford Linear Accelerator Center</a></li>\r\n\r\n	<li><a href=\"http://www.home-network-help.com/qcheck.html\"> Qcheck:  Network	Performance Measuring Tool</a> from <a href=\"http://www.home-network-help.com\">	home-network-help.com</a></li>\r\n\r\n	<li><a href=\"http://www.measurementlab.net/measurement-lab-tools\">	MLAB Internet Connection Testing Tools </a> from <a	href=\"http://www.measurementlab.net\"> The Measurement Lab</a></li>\r\n\r\n	<li><a href=\"http://www.caida.org/tools/taxonomy/performance.xml\">	Performance Measurement Tools Taxonomy </a> A large list of	performance measurement tools from <a href=\"http://www.caida.org\">	The Cooperative Association for Internet Data Analysis</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.7\"></a>6.7 Delay-Tolerant Networking</h1>\r\n\r\n<ul>\r\n	<li><a name=\"DTN\"></a><a href=\"http://www.dtnrg.org/wiki\">Delay Tolerant Networking	Research Group</a> </li>\r\n\r\n        <li> Delay-tolerant networking <a href=\"http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci1252357,00.html\">        Definition </a> from <a href=\"http://whatis.com\"> Whatis.com</a> </li>\r\n\r\n        <li> Delay-tolerant networking <a href=\"http://en.wikipedia.org/wiki/Delay-tolerant_networking\">        Wikipedia Article</a> </li>\r\n\r\n	<li><a href=\"http://www.rfc-archive.org/getrfc.php?rfc=5050\">	Bundle Protocol, defined in RFC 5050</a></li>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 6: The Transport Layer','','publish','closed','open','','chap06','','','2013-08-03 06:53:58','2013-08-03 04:53:58','',74,'http://computernetworks5e.org/blogs/?page_id=170',0,'page','',0),(171,1,'2013-08-03 06:48:20','2013-08-03 04:48:20','','Chapter 6: The Transport Layer','','inherit','closed','open','','170-revision','','','2013-08-03 06:48:20','2013-08-03 04:48:20','',170,'http://computernetworks5e.org/blogs/blog/2013/08/03/170-revision/',0,'revision','',0),(172,1,'2013-08-03 06:34:23','2013-08-03 04:34:23','<h1>Contents:</h1>\r\n<ol>\r\n<li style=list-style-type:none>5.1 Network Layer Design Issues</li>\r\n<li style=list-style-type:none>5.2 <a href=\"#Sec5.2\"> Routing Algorithms</a></li>\r\n<li style=list-style-type:none>5.3 <a href=\"#Sec5.3\"> Congestion Control Algorithms</a></li>\r\n<li style=list-style-type:none>5.4 <a href=\"#Sec5.4\"> Quality of Service</a></li>\r\n<li style=list-style-type:none>5.5 <a href=\"#Sec5.5\"> Internetworking</a></li>\r\n<li style=list-style-type:none>5.6 <a href=\"#Sec5.6\"> The Network Layer in the Internet</a></li>\r\n</ol>\r\n\r\n<h1><a name=\"Sec5.1\"></a>5.1 Network Layer Design Issues</h1>\r\n\r\n\r\n<h1><a name=\"Sec5.2\"></a>5.2 Routing Algorithms</h1>\r\n\r\n<ul>\r\n\r\n	<li> Routing <a href=\"http://en.wikipedia.org/wiki/Routing\">	Wikipedia article</a></li>\r\n\r\n	<li> Routing protocol <a href=\"http://en.wikipedia.org/wiki/Routing_protocol\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://en.wikipedia.org/wiki/Category:Routing_algorithms\"> Wikipedia	category article with links to many articles on individual routing algorithms. </li>\r\n\r\n	<li> Directed acyclic graph <a href=\"http://en.wikipedia.org/wiki/Directed_acyclic_graph\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/Routing-Basics.html\">	Routing Basics</a> Technology handbook article on routing from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSI-Protocols.html\">        OSI Routing Protocol</a> tutorial from        <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n        <li><a href=\"http://ietf.org/html.charters/ospf-charter.html\">        OSPF Working Group</a> Drafts and RFCs about OSPF</li>\r\n\r\n	<li> List of ad-hoc routing protocols <a href=\"http://en.wikipedia.org/wiki/List_of_ad-hoc_routing_protocols\">	Wikipedia article</a></li>\r\n\r\n	<li><a href=\"http://moment.cs.ucsb.edu/AODV/\"> Ad hoc On-Demand Distance Vector Routing</a>	Original article describing AODV from <a href=\"http://moment.cs.ucsb.edu\"> MOMENT Lab at UC Santa Barbara</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.3\"></a>5.3 Congestion Control Algorithms</h1>\r\n\r\n<ul>\r\n	<li> Congestion control <a href=\"http://en.wikipedia.org/wiki/Congestion_control\">	Wikipedia article</a> </li>\r\n\r\n	<li> Admission control <a href=\"http://en.wikipedia.org/wiki/Admission_control\">	Wikipedia article</a> </li>\r\n\r\n	<li><a href=\"http://www.linktionary.com/a/admission.html\"> Admission Control </a>	from <a href=\"http://www.linktionary.com\"> Linktionary.com</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.4\"></a>5.4 Quality of Service</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://keskus.hut.fi/u/puhuri/htyo/Tik-110.551/iwork/iwork.html\">        IP QoS</a> A tutorial from Helsinki University of Technology</li>\r\n\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/QoS.html\">        QoS Tutorial</a> From Cisco</li>\r\n\r\n	<li><a href=\"http://www.ietf.org/html.charters/rsvp-charter.html\">	RSVP Working Group</a> Drafts and RFCs about RSVP</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.5\"></a>5.5 Internetworking</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html\">        Internetworking Technology Handbook</a> Vast online guide,        from <a href=\"http://www.cisco.com/\">Cisco</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec5.6\"></a>5.6 The Network Layer in the Internet</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://compnetworking.about.com/od/workingwithipaddresses/l/blip.htm\">Internet        Protocol Tutorial</a> Tutorial on IP addressing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ipv6forum.com/\">IPv6 Forum</a> Industry        consortium promoting IPv6</li>\r\n\r\n        <li><a href=\"http://playground.sun.com/pub/ipng/html/ipng-main.html\">IPv6        Links</a> Sun Microsystems links to IPv6 pages</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0791.txt?number=791\">RFC        791</a> - Defines IPv4</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc2460.txt?number=2460\">RFC        2460</a> Defines IPv6</li>\r\n\r\n        <li><a href=\"http://www.networksorcery.com/enp/\">RFC        Sourcebook</a> Very detailed information on IP and related        protocols</li>\r\n\r\n        <li> IPv6 <a href=\"http://en.wikipedia.org/wiki/IPv6\"> Wikipedia        Article</a> </li>\r\n\r\n        <li><a href=\"http://www.routergod.com/\">RouterGod</a> Humorous        tutorials about IP routing</li>\r\n\r\n        <li><a href=\"http://info.connect.com.au/docs/routing/general/multi-faq.shtml\">IP        Routing</a> Links regarding BGP, OSPF, MPLS, etc.</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/html.charters/mpls-charter.html\">	MPLS Working Group</a> Drafts and RFCs about MPLS</li>\r\n\r\n\r\n	<li><a href=\"http://ietf.org/html.charters/pim-charter.html\">	PIM Working Group</a> Drafts and RFCs about Protocol Independent Multicast</li>\r\n\r\n	<li>	<a name=\"MobileIP\"></a>Mobile IP:</li>\r\n\r\n\r\n	<ul>\r\n		<li><a href=\"http://datatracker.ietf.org/wg/mobileip/charter/\">		IP Routing for Wireless/Mobile Hosts</a> <a		href=\"http://www.ietf.org/\">IETF</a> working group in		charge of mobile IP</li>\r\n\r\n		<li><a href=\"http://www.cs.colorado.edu/~rhan/CSCI_7143_002_Fall_2001/Papers/Perkins_Tutorial_Mobile_IP.htm\">		Mobile IP Tutorial</a> Covers v4 <a		href=\"http://cs.colorado.edu\"> From the University of		Colorado, Computer Science</a></li>\r\n\r\n		<li><a href=\"http://www.ietf.org/rfc/rfc3220.txt?number=3220\">RFC		3220</a> Defines the basic mobile IP protocol (updates <a		href=\"http://www.ietf.org/rfc/rfc2002.txt?number=2002\">RFC		2002</a>)</li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc3224.txt?number=3224\">RFC        	3024</a> Defines reverse-tunneling, used for topologically        	correct routing</li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 5: The Network Layer','','inherit','closed','open','','167-revision-2','','','2013-08-03 06:34:23','2013-08-03 04:34:23','',167,'http://computernetworks5e.org/blogs/blog/2013/08/03/167-revision-2/',0,'revision','',0),(173,1,'2013-08-03 06:53:27','2013-08-03 04:53:27','<h1>Contents</h1>\n<ol>\n<li style=list-style-type:none>6.1 <a href=\"#Sec6.1\"> The Transport Service</a></li>\n<li style=list-style-type:none>6.2 <a href=\"#Sec6.2\"> Elements of Transport Protocols</a></li>\n<li style=list-style-type:none>6.3 <a href=\"#Sec6.3\"> Congestion Control</a></li>\n<li style=list-style-type:none>6.4 <a href=\"#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\n<li style=list-style-type:none>6.5 <a href=\"#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\n<li style=list-style-type:none>6.6 <a href=\"#Sec6.6\"> Performance Issues</a></li>\n<li style=list-style-type:none>6.7 <a href=\"#Sec6.7\"> Delay-Tolerant Networking</a></li>\n</ol>\n\n\n<h1><a name=\"Sec6.1\"></a>6.1 The Transport Service</h1>\n\n<ul>\n        <li><a name=\"Sockets\"></a><a href=\"http://linux.about.com/od/commands/l/blcmdl7_socket.htm\">socket manual page</a> (with links to other socket-related pages)        from <a href=http://linux.about.com>linux.about.com</a></li>\n\n        <li><a href=\"http://www.faqs.org/faqs/unix-faq/socket/\">Socket        Programming FAQ</a> about UNIX sockets</li>\n\n        <li><a href=\"http://docs.python.org/howto/sockets.html\">Socket        Programming How To&nbsp;</a> Overview of socket programming        in Python</li>\n\n        <li><a href=\"http://download.oracle.com/javase/tutorial/networking/sockets/\">All        About Sockets</a> Socket programming in Java from Oracle,        with examples</li>\n\n        <li><a href=\"http://java.sun.com/developer/technicalArticles/ALT/sockets/\">Advanced        Socket Programming</a> Some advanced examples</li>\n\n        <li><a href=\"http://www.javaworld.com/javaworld/jw-12-1996/jw-12-sockets.html\">Tutorial        on Socket Programming in Java</a> The basics</li>\n\n        <li><a href=\"http://beej.us/guide/bgnet/\">Beej\'s Guide to Network        Programming Using Internet Sockets</a> Online book with links        to several formats and many languages</li>\n\n        <li><a href=\"http://www.tenouk.com/cnwinsock2tutorials.html\">A        Windows Socket/Winsock2 TCP/IP network programming tutorial</a>        </li>\n\n	<li> Berkeley Sockets <a href=\"http://en.wikipedia.org/wiki/Berkeley_sockets\">	Wikipedia article</a> </li>\n\n</ul>\n\n<h1><a name=\"Sec6.2\"></a>6.2 Elements of Transport Protocols</h1>\n<ul>\n\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc93.html\"> RFC 93</a>,	original definition of the Internet Initial Connection Protocol	</li>\n\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc197.html\"> RFC 197</a>,	Initial Connection Protocol - Reviewed </li>\n\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc145.html\"> RFC 145</a>,	Initial Connection Protocol Control Commands </li>\n\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc165.html\"> RFC 165</a>,	A Preferred Initial Connection Protocol </li>\n\n	<li> Two Army Problem <a href=\"http://en.wikipedia.org/wiki/Two_Generals\'_Problem\">	Wikipedia article</a> also called Two Generals\' Problem </li>\n\n	<li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">	Wikipedia article</a> </li>\n\n</ul>\n\n\n<h1><a name=\"Sec6.3\"></a>6.3 Congestion Control</h1>\n<ul>\n	<li> AIMD <a href=\"http://en.wikipedia.org/wiki/Additive_increase/multiplicative_decrease\">	Wikipedia article</a> </li>\n\n</ul>\n\n\n<h1><a name=\"Sec6.4\"></a>6.4 The Internet Transport Protocols:  UDP</h1>\n\n<ul>\n<li><a name=\"UDP\"></a>UDP/IP</li>\n\n<ul>\n        <li><a href=\"http://www.ietf.org/rfc/rfc0768.txt?number=768\">RFC        768</a> - RFC definition of UDP</li>\n\n        <li><a href=\"http://www.ietf.org/rfc/rfc1301.txt?number=1301\">RFC        1301</a> RFC definition of the Multicast Transport Protocol</li>\n\n        <li><a        href=\"http://www-net.cs.umass.edu/kurose/transport/UDP.html\">        User Datagram Protocol</a> Details on UDP, from        <a href=\"http://www.umass.edu/\"> The University of        Massachusetts</a></li>\n</ul>        \n\n	<li>	<a name=\"RPC\"></a>Remote Procedure Call</li>\n	<ul>\n\n        <li><a href=\"http://www.ietf.org/rfc/rfc1831.txt?number=1831\">RFC        1831</a> IETF\'s version of RPC</li>\n\n        <li> Some tutorials on Sun RPC:</li>\n                <ul>\n			<li> <a href=\"http://www.krzyzanowski.org/rutgers/hw/rpc/index.html\">			Paul Krzyzanowski tutorial</a> from			<a href=http://www.rutgers.edu>Rutgers			University</a></li>\n\n			<li><a href=\"http://www.linuxjournal.com/article/2204\">Remote			Procedure Calls</a> from <a			href=\"http://www.linuxjournal.com\"> Linux			Journal</a></li>\n\n			<li><a href=\"http://web.cs.wpi.edu/~rek/DCS/D04/SunRPC.html\">			Sun Remote Procedure Call Mechanism</a> from			<a href=\"http://web.cs.wpi.edu\"> Worcester			Polytechnic Institute, Computer Science</a></li>\n        	</ul>\n\n	</ul>\n\n\n        <li>	<a name=\"RTP\"></a>RTP - The Real-time Transport Protocol:</li>\n        <ul>\n\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> RFC definition of RTP</li>\n\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/faq.html\">RTP        	FAQ</a> Frequently Asked Questions about RTP</li>\n\n        	<li><a href=\"http://www.networksorcery.com/enp/protocol/rtp.htm\">RTP        	Information</a> Description of RTP plus links</li>\n\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/\">RTP News</a>        	From Columbia University</li>\n\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> Defines RTP</li>\n\n        	<li> RTP <a href=\"http://en.wikipedia.org/wiki/Real-time_Transport_Protocol\">        	Wikipedia Article</a> </li>\n	</ul>\n\n</ul>\n\n\n\n<h1><a name=\"Sec6.5\"></a>6.5 The Internet Transport Protocols:  TCP</h1>\n\n\n<ul>\n        <li><a name=\"TCP\"></a><a href=\"http://members.tripod.com/%7EVBKumar/networking.html\">Networking Links</a> A useful collection of TCP/IP related        links</li>\n\n        <li><a href=\"http://www.ietf.org/rfc/rfc0793.txt?number=793\">        RFC 793</a> - Defines TCP</li>\n\n        <li><a href=\"http://www.ietf.org/rfc/rfc1180.txt?number=1180\">        RFC 1180</a> Tutorial on TCP/IP</li>\n\n        <li><a href=\"http://www.ietf.org/rfc/rfc1644.txt?number=1644\">        RFC 1644</a> T/TCP: TCP for Transactions</li>\n\n        <li><a href=\"http://www.itprc.com/tcpipfaq/default.htm\">TCP/IP        FAQ</a> Q&amp;A about TCP/IP and related protocols</li>\n\n        <li><a href=\"http://www.protocols.com/pbook/tcpip.htm\"> TCP/IP        Protocols</a> Links to pages about TCP/IP and other Internet        protocols</li>\n\n        <li><a href=\"http://www.private.org.il/tcpip_rl.html\">Uri\'s TCP/IP        Resources List</a> Long list of links and offline references</li>\n\n        <li><a href=\"http://www.rfc-editor.org/bcp/bcp28.txt\">BCP 28</a>        Enhancing TCP Over Satellite Channels using Standard Mechanisms        </li>\n\n        <li><a href=\"http://www.isi.edu/tcpsat/\">TCPSat</a> Former <a        href=\"http://www.ietf.org\">IETF</a> working group standardizing        TCP over satellite techniques</li>\n\n        <li><a href=\"http://www.ietf.org/html.charters/tls-charter.html\">        Transport Layer Security</a> <a        href=\"http://www.ietf.org/\">IETF</a> working group standardizing        SSL</li>\n\n	<li><a href=\"http://www.faqs.org/rfcs/rfc2001.html\"> RFC	2001</a> Describing TCP Slow Start, Congestion Avoidance,	Fast Retransmit</a></li>\n\n        <li> Slow Start Algorithm <a href=\"http://en.wikipedia.org/wiki/Slow-start\">        Wikipedia Article</a> </li>\n\n	<li><a href=\"http://www.cs.utk.edu/~dunigan/tcptour/javis/tcp_slowstart.html\">	A Tour Around TCP -- The Slow-Start Algorithm</a>	A description with an illustrative Java applet, from <a	href=http://www.cs.utk.edu> The University of Tennessee,	Knoxville, Department of Electrical Engineering and Computer	Science</a></li>\n\n	<li><a href=\"http://www.opalsoft.net/qos/TCP-90.htm\"> TCP	Selective Acknowledgment Options (SACK) </a> Brief summary of <a	href=\"http://www.faqs.org/rfcs/rfc2018.html\"> RFC 2018</a> </li>\n\n        <li> SACK <a href=\"http://en.wikipedia.org/wiki/Selective_acknowledgement\">        Wikipedia Article</a> </li>\n</ul>\n\n\n<h1><a name=\"Sec6.6\"></a>6.6 Performance Issues</h1>\n<ul>\n\n	<li><a href=\"http://computer.howstuffworks.com/lan-switch13.htm\">	How LAN Switches Work </a> Article including details about	broadcast storms, at <a href=\"http://computer.howstuffworks.com\">	howstuffworks.com</a> </li>\n\n	<li><a name=\"Performance\"></a><a href=\"http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_6-1/measuring_ip.html\">	Measuring IP Network Performance</a> In-depth article published	at <a href=\"http://www.cisco.com\"> Cisco</a></li>\n\n	<li><a href=\"http://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html\">	Network Monitoring Tools</a> List of tools for LAN and WAN	network monitoring, at <a href=\"http://www.slac.stanford.edu\">	The Stanford Linear Accelerator Center</a></li>\n\n	<li><a href=\"http://www.home-network-help.com/qcheck.html\"> Qcheck:  Network	Performance Measuring Tool</a> from <a href=\"http://www.home-network-help.com\">	home-network-help.com</a></li>\n\n	<li><a href=\"http://www.measurementlab.net/measurement-lab-tools\">	MLAB Internet Connection Testing Tools </a> from <a	href=\"http://www.measurementlab.net\"> The Measurement Lab</a></li>\n\n	<li><a href=\"http://www.caida.org/tools/taxonomy/performance.xml\">	Performance Measurement Tools Taxonomy </a> A large list of	performance measurement tools from <a href=\"http://www.caida.org\">	The Cooperative Association for Internet Data Analysis</a></li>\n\n</ul>\n\n\n<h1><a name=\"Sec6.7\"></a>6.7 Delay-Tolerant Networking</h1>\n\n<ul>\n	<li><a name=\"DTN\"></a><a href=\"http://www.dtnrg.org/wiki\"> Delay Tolerant Networking	Research Group</a> </li>\n\n        <li> Delay-tolerant networking <a href=\"http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci1252357,00.html\">        Definition </a> from <a href=\"http://whatis.com\"> Whatis.com</a> </li>\n\n        <li> Delay-tolerant networking <a href=\"http://en.wikipedia.org/wiki/Delay-tolerant_networking\">        Wikipedia Article</a> </li>\n\n	<li><a href=\"http://www.rfc-archive.org/getrfc.php?rfc=5050\">	Bundle Protocol, defined in RFC 5050</a></li>\n</ul>\n\n<p>&copy; 2010 Pearson Education, Inc.</p>\n','Chapter 6: The Transport Layer','','inherit','closed','open','','170-autosave','','','2013-08-03 06:53:27','2013-08-03 04:53:27','',170,'http://computernetworks5e.org/blogs/blog/2013/08/03/170-autosave/',0,'revision','',0),(174,1,'2013-08-03 06:48:36','2013-08-03 04:48:36','<h1>Contents</h1>\r\n<ol>\r\n<li style=list-style-type:none>6.1 <a href=\"#Sec6.1\"> The Transport Service</a></li>\r\n<li style=list-style-type:none>6.2 <a href=\"#Sec6.2\"> Elements of Transport Protocols</a></li>\r\n<li style=list-style-type:none>6.3 <a href=\"#Sec6.3\"> Congestion Control</a></li>\r\n<li style=list-style-type:none>6.4 <a href=\"#Sec6.4\"> The Internet Transport Protocols:  UDP</a></li>\r\n<li style=list-style-type:none>6.5 <a href=\"#Sec6.5\"> The Internet Transport Protocols:  TCP</a></li>\r\n<li style=list-style-type:none>6.6 <a href=\"#Sec6.6\"> Performance Issues</a></li>\r\n<li style=list-style-type:none>6.7 <a href=\"#Sec6.7\"> Delay-Tolerant Networking</a></li>\r\n</ol>\r\n\r\n\r\n<h1><a name=\"Sec6.1\"></a>6.1 The Transport Service</h1>\r\n\r\n<ul>\r\n        <li><a name=\"Sockets\"></a><a href=\"http://linux.about.com/od/commands/l/blcmdl7_socket.htm\">        socket manual page</a> (with links to other socket-related pages)        from <a href=http://linux.about.com>linux.about.com</a></li>\r\n\r\n        <li><a href=\"http://www.faqs.org/faqs/unix-faq/socket/\">Socket        Programming FAQ</a> about UNIX sockets</li>\r\n\r\n        <li><a href=\"http://docs.python.org/howto/sockets.html\">Socket        Programming How To&nbsp;</a> Overview of socket programming        in Python</li>\r\n\r\n        <li><a href=\"http://download.oracle.com/javase/tutorial/networking/sockets/\">All        About Sockets</a> Socket programming in Java from Oracle,        with examples</li>\r\n\r\n        <li><a href=\"http://java.sun.com/developer/technicalArticles/ALT/sockets/\">Advanced        Socket Programming</a> Some advanced examples</li>\r\n\r\n        <li><a href=\"http://www.javaworld.com/javaworld/jw-12-1996/jw-12-sockets.html\">Tutorial        on Socket Programming in Java</a> The basics</li>\r\n\r\n        <li><a href=\"http://beej.us/guide/bgnet/\">Beej\'s Guide to Network        Programming Using Internet Sockets</a> Online book with links        to several formats and many languages</li>\r\n\r\n        <li><a href=\"http://www.tenouk.com/cnwinsock2tutorials.html\">A        Windows Socket/Winsock2 TCP/IP network programming tutorial</a>        </li>\r\n\r\n	<li> Berkeley Sockets <a href=\"http://en.wikipedia.org/wiki/Berkeley_sockets\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n<h1><a name=\"Sec6.2\"></a>6.2 Elements of Transport Protocols</h1>\r\n<ul>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc93.html\"> RFC 93</a>,	original definition of the Internet Initial Connection Protocol	</li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc197.html\"> RFC 197</a>,	Initial Connection Protocol - Reviewed </li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc145.html\"> RFC 145</a>,	Initial Connection Protocol Control Commands </li>\r\n\r\n	<li> <a href=\"http://www.faqs.org/rfcs/rfc165.html\"> RFC 165</a>,	A Preferred Initial Connection Protocol </li>\r\n\r\n	<li> Two Army Problem <a href=\"http://en.wikipedia.org/wiki/Two_Generals\'_Problem\">	Wikipedia article</a> also called Two Generals\' Problem </li>\r\n\r\n	<li> ARQ <a href=\"http://en.wikipedia.org/wiki/Automatic_repeat-request\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.3\"></a>6.3 Congestion Control</h1>\r\n<ul>\r\n	<li> AIMD <a href=\"http://en.wikipedia.org/wiki/Additive_increase/multiplicative_decrease\">	Wikipedia article</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.4\"></a>6.4 The Internet Transport Protocols:  UDP</h1>\r\n\r\n<ul>\r\n<li><a name=\"UDP\"></a>UDP/IP</li>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0768.txt?number=768\">RFC        768</a> - RFC definition of UDP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1301.txt?number=1301\">RFC        1301</a> RFC definition of the Multicast Transport Protocol</li>\r\n\r\n        <li><a        href=\"http://www-net.cs.umass.edu/kurose/transport/UDP.html\">        User Datagram Protocol</a> Details on UDP, from        <a href=\"http://www.umass.edu/\"> The University of        Massachusetts</a></li>\r\n</ul>        \r\n\r\n	<li>	<a name=\"RPC\"></a>Remote Procedure Call</li>\r\n	<ul>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1831.txt?number=1831\">RFC        1831</a> IETF\'s version of RPC</li>\r\n\r\n        <li> Some tutorials on Sun RPC:</li>\r\n                <ul>\r\n			<li> <a href=\"http://www.krzyzanowski.org/rutgers/hw/rpc/index.html\">			Paul Krzyzanowski tutorial</a> from			<a href=http://www.rutgers.edu>Rutgers			University</a></li>\r\n\r\n			<li><a href=\"http://www.linuxjournal.com/article/2204\">Remote			Procedure Calls</a> from <a			href=\"http://www.linuxjournal.com\"> Linux			Journal</a></li>\r\n\r\n			<li><a href=\"http://web.cs.wpi.edu/~rek/DCS/D04/SunRPC.html\">			Sun Remote Procedure Call Mechanism</a> from			<a href=\"http://web.cs.wpi.edu\"> Worcester			Polytechnic Institute, Computer Science</a></li>\r\n        	</ul>\r\n\r\n	</ul>\r\n\r\n\r\n        <li>	<a name=\"RTP\"></a>RTP - The Real-time Transport Protocol:</li>\r\n        <ul>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> RFC definition of RTP</li>\r\n\r\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/faq.html\">RTP        	FAQ</a> Frequently Asked Questions about RTP</li>\r\n\r\n        	<li><a href=\"http://www.networksorcery.com/enp/protocol/rtp.htm\">RTP        	Information</a> Description of RTP plus links</li>\r\n\r\n        	<li><a href=\"http://www.cs.columbia.edu/%7Ehgs/rtp/\">RTP News</a>        	From Columbia University</li>\r\n\r\n        	<li><a href=\"http://www.ietf.org/rfc/rfc1889.txt?number=1889\">RFC        	1889</a> Defines RTP</li>\r\n\r\n        	<li> RTP <a href=\"http://en.wikipedia.org/wiki/Real-time_Transport_Protocol\">        	Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n</ul>\r\n\r\n\r\n\r\n<h1><a name=\"Sec6.5\"></a>6.5 The Internet Transport Protocols:  TCP</h1>\r\n\r\n\r\n<ul>\r\n        <li><a name=\"TCP\"></a><a href=\"http://members.tripod.com/%7EVBKumar/networking.html\">        Networking Links</a> A useful collection of TCP/IP related        links</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc0793.txt?number=793\">        RFC 793</a> - Defines TCP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1180.txt?number=1180\">        RFC 1180</a> Tutorial on TCP/IP</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/rfc/rfc1644.txt?number=1644\">        RFC 1644</a> T/TCP: TCP for Transactions</li>\r\n\r\n        <li><a href=\"http://www.itprc.com/tcpipfaq/default.htm\"> TCP/IP        FAQ</a> Q&amp;A about TCP/IP and related protocols</li>\r\n\r\n        <li><a href=\"http://www.protocols.com/pbook/tcpip.htm\"> TCP/IP        Protocols</a> Links to pages about TCP/IP and other Internet        protocols</li>\r\n\r\n        <li><a href=\"http://www.private.org.il/tcpip_rl.html\">Uri\'s TCP/IP        Resources List</a> Long list of links and offline references</li>\r\n\r\n        <li><a href=\"http://www.rfc-editor.org/bcp/bcp28.txt\">BCP 28</a>        Enhancing TCP Over Satellite Channels using Standard Mechanisms        </li>\r\n\r\n        <li><a href=\"http://www.isi.edu/tcpsat/\">TCPSat</a> Former <a        href=\"http://www.ietf.org\">IETF</a> working group standardizing        TCP over satellite techniques</li>\r\n\r\n        <li><a href=\"http://www.ietf.org/html.charters/tls-charter.html\">        Transport Layer Security</a> <a\r\n        href=\"http://www.ietf.org/\">IETF</a> working group standardizing        SSL</li>\r\n\r\n	<li><a href=\"http://www.faqs.org/rfcs/rfc2001.html\"> RFC	2001</a> Describing TCP Slow Start, Congestion Avoidance,	Fast Retransmit</a></li>\r\n\r\n        <li> Slow Start Algorithm <a href=\"http://en.wikipedia.org/wiki/Slow-start\">        Wikipedia Article</a> </li>\r\n\r\n	<li><a href=\"http://www.cs.utk.edu/~dunigan/tcptour/javis/tcp_slowstart.html\">	A Tour Around TCP -- The Slow-Start Algorithm</a></li>	A description with an illustrative Java applet, from <a	href=http://www.cs.utk.edu> The University of Tennessee,	Knoxville, Department of Electrical Engineering and Computer	Science</a></li>\r\n\r\n	<li><a href=\"http://www.opalsoft.net/qos/TCP-90.htm\"> TCP	Selective Acknowledgment Options (SACK) </a> Brief summary of <a	href=\"http://www.faqs.org/rfcs/rfc2018.html\"> RFC 2018</a> </li>\r\n\r\n        <li> SACK <a href=\"http://en.wikipedia.org/wiki/Selective_acknowledgement\">        Wikipedia Article</a> </li>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.6\"></a>6.6 Performance Issues</h1>\r\n<ul>\r\n\r\n	<li><a href=\"http://computer.howstuffworks.com/lan-switch13.htm\">	How LAN Switches Work </a> Article including details about	broadcast storms, at <a href=\"http://computer.howstuffworks.com\">	howstuffworks.com</a> </li>\r\n\r\n	<li><a name=\"Performance\"></a><a href=\"http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_6-1/measuring_ip.html\">	Measuring IP Network Performance</a> In-depth article published	at <a href=\"http://www.cisco.com\"> Cisco</a></li>\r\n\r\n	<li><a href=\"http://www.slac.stanford.edu/xorg/nmtf/nmtf-tools.html\">	Network Monitoring Tools</a> List of tools for LAN and WAN	network monitoring, at <a href=\"http://www.slac.stanford.edu\">	The Stanford Linear Accelerator Center</a></li>\r\n\r\n	<li><a href=\"http://www.home-network-help.com/qcheck.html\"> Qcheck:  Network	Performance Measuring Tool</a> from <a href=\"http://www.home-network-help.com\">	home-network-help.com</a></li>\r\n\r\n	<li><a href=\"http://www.measurementlab.net/measurement-lab-tools\">	MLAB Internet Connection Testing Tools </a> from <a	href=\"http://www.measurementlab.net\"> The Measurement Lab</a></li>\r\n\r\n	<li><a href=\"http://www.caida.org/tools/taxonomy/performance.xml\">	Performance Measurement Tools Taxonomy </a> A large list of	performance measurement tools from <a href=\"http://www.caida.org\">	The Cooperative Association for Internet Data Analysis</a></li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec6.7\"></a>6.7 Delay-Tolerant Networking</h1>\r\n\r\n<ul>\r\n	<li><a name=\"DTN\"></a><a href=\"http://www.dtnrg.org/wiki\"> Delay Tolerant Networking	Research Group</a> </li>\r\n\r\n        <li> Delay-tolerant networking <a href=\"http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci1252357,00.html\">        Definition </a> from <a href=\"http://whatis.com\"> Whatis.com</a> </li>\r\n\r\n        <li> Delay-tolerant networking <a href=\"http://en.wikipedia.org/wiki/Delay-tolerant_networking\">        Wikipedia Article</a> </li>\r\n\r\n	<li><a href=\"http://www.rfc-archive.org/getrfc.php?rfc=5050\">	Bundle Protocol, defined in RFC 5050</a></li>\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 6: The Transport Layer','','inherit','closed','open','','170-revision-2','','','2013-08-03 06:48:36','2013-08-03 04:48:36','',170,'http://computernetworks5e.org/blogs/blog/2013/08/03/170-revision-2/',0,'revision','',0),(176,1,'2013-08-05 20:08:33','2013-08-05 18:08:33','','Chapter 7: The Application Layer','','inherit','closed','open','','175-revision','','','2013-08-05 20:08:33','2013-08-05 18:08:33','',175,'http://computernetworks5e.org/blogs/blog/2013/08/05/175-revision/',0,'revision','',0),(177,1,'2013-08-05 20:24:00','2013-08-05 18:24:00','<h1>Contents</h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>8.1  <a href=\"#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none>8.2  <a href=\"#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.3  <a href=\"#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.4  <a href=\"#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none>8.5  <a href=\"#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none>8.6  <a href=\"#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none>8.7  <a href=\"#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none>8.8  <a href=\"#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none>8.9  <a href=\"#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none>8.10 <a href=\"#Sec8.10\"> Social Issues </a></li>\r\n</ol>\r\n\r\n\r\n<h1><a name=\"GeneralSecurity\"></a>General Security Links:</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cert.org/\">CERT Coordination Center</a>        Publishes regular alerts and updates about security issues</li>\r\n\r\n        <li><a href=\"http://www.gocsi.com/\">Computer Security Institute        (CSI)</a> - Information on most network security threats</li>\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/users/rja14/\">Ross Anderson\'s        Home Page</a> Has links to hundreds of security-related pages</li>\r\n\r\n        <li><a href=\"http://www.sans.org/\">SANS Institute</a> Studies        information security and other networking problems</li>\r\n\r\n        <li><a href=\"http://www.scmagazine.com/\">Secure Computing        Magazine</a> Online version of monthly security magazine</li>\r\n\r\n        <li><a href=\"http://online.securityfocus.com/\">Security Focus</a>        Daily news site about network security, recently sold to <a        href=\"http://www.symantec.com/\">Symantec</a></li>\r\n\r\n        <li><a\r\n        href=\"http://www.ietf.org/html.charters/tls-charter.html\">Transport        Layer Security</a> <a href=\"http://www.ietf.org/\">IETF</a>        Working group</li>\r\n\r\n        <li> <a href=\"http://www.packetstormsecurity.com/\"> Packet Storm        Security </a> Non-profit with many resources including security        tools, advisories, exploits, etc. </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.1\"></a>8.1  Cryptography </h1>\r\n\r\n<ul>\r\n\r\n\r\n        <li><a name=\"Crypt\"></a><a href=\"http://www.faqs.org/faqs/cryptography-faq/\">Cryptography        FAQ</a> Series of tutorials on all aspects of crypto</li>\r\n\r\n\r\n        <li><a href=\"http://www.cacr.math.uwaterloo.ca/hac/\">Handbook        of Applied Cryptography</a> Entire        book available for free download, in <a        href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>        and <a href=\"http://www.cs.wisc.edu/%7Eghost/\">PS</a> format.</li>\r\n\r\n        <li><a href=\"http://www.iacr.org/\">International Association        for Cryptologic Research</a> Current research in crypto</li>\r\n\r\n        <li><a href=\"http://www.ciphersbyritter.com/LEARNING.HTM\">        Learning About Cryptography </a> A basic        introduction to cryptography, provided by <a        href=\"http://www.ciphersbyritter.com/\"> Ritter Labs</a>, itself        a site containing extensive cryptography resources </li>\r\n\r\n        <li><a href=\"http://www.interhack.net/people/cmcurtin/snake-oil-faq.html\">Snake        Oil Warning Signs</a> Deflating hype about \"unbreakable\"        encryption</li>\r\n\r\n        <li><a href=\"http://www.qubit.org/\">Centre for Quantum        Computation</a> Quantum cryptography, and quantum        code-breaking</li>\r\n\r\n        <li><a href=\"http://www.garykessler.net/library/crypto.html\">        An Overview of Cryptography</a> Extensive online cryptography        paper from <a href=\"http://www.garykessler.net\"> Gary Kessler        Associates</a>\r\n\r\n        <li><a        href=\"http://people.csail.mit.edu/rivest/crypto-security.html\">        Ronald L. Rivest:  Cryptography and Security </a> List of links        to various sources of cryptography information </li>\r\n\r\n        <li>Cryptography<a href=\"http://en.wikipedia.org/wiki/Cryptography\"> Wikipedia        Article </a> </li>\r\n\r\n        <li>Quantum Cryptography<a href=\"http://en.wikipedia.org/wiki/Quantum_cryptography\"> Wikipedia        Article </a> </li>\r\n\r\n	<li><a href=\"http://www.csa.com/discoveryguides/crypt/overview.php\">	Quantum Cryptography:  Privacy Through Uncertainty</a> Discussion/description of quantum cryptography</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.2\"></a>8.2  Symmetric-Key Algorithms </h1>\r\n\r\n<ul>\r\n        <li>Symmetric-key algorithm        <a href=\"http://en.wikipedia.org/wiki/Symmetric-key_algorithm\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Data Encryption Standard        <a href=\"http://en.wikipedia.org/wiki/Data_Encryption_Standard\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Advanced Encryption Standard <a href=\"http://en.wikipedia.org/wiki/Advanced_Encryption_Standard\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci523541,00.html\">What	is Rijndael?</a> Definition from <a href=\"http://www.whatis.com\"> whatis.com </a> </li>\r\n\r\n	<li><a href=\"http://www.webopedia.com/TERM/S/symmetric_key_cryptography.html\">	Symmetric Key Cryptography</a> definition from <a href=\"http://www.webopedia.com\"> Webopedia </a></li>\r\n\r\n	<li><a href=\"http://www.howstuffworks.com/encryption2.htm\">	Symmetric Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\r\n\r\n\r\n	<li><a href=\"http://www.securitytube.net/Symmetric-Key-Cryptography-video.aspx\">	Symmetric Key Cryptography</a> Video-based tutorial</li>\r\n\r\n	<li><a href=\"http://www.obviex.com/samples/Encryption.aspx\"> How	To:  Encrypt and Decrypt data using a symmetric (Rijndael) Key	</a> How-to that includes code examples in C#/VB.NET</li>\r\n\r\n        <li>Block cipher modes of operation<a href=\"http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html\"> Block Ciper Modes</a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.3\"></a>8.3  Public-Key Algorithms </h1>\r\n\r\n<ul>\r\n        <li>Public-key cryptography<a href=\"http://en.wikipedia.org/wiki/Public-key_cryptography\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://computer.howstuffworks.com/encryption3.htm\">	Public Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\r\n\r\n	<li><a href=\"http://www.mycrypto.net/encryption/public_key_encryption.html\">	Public Key Encryption </a> Brief definition at <a	href=\"http://www.mycrypto.net\"> MyCrypto.net</a></li>\r\n\r\n	<li><a href=\"http://www.abcseo.com/papers/security/08-public-key-algorithms.htm\">	Public Key Algorithms</a> Slideshow Presentation </li>\r\n\r\n	<li><a href=\"http://ospkibook.sourceforge.net/docs/OSPKI-2.4.7/OSPKI-html/appendix-pkc.htm\">	Description of Public Key Algorithms </a> Short description of RSA</li>\r\n\r\n        <li>RSA <a href=\"http://en.wikipedia.org/wiki/RSA\">        Wikipedia Article </a> </li>\r\n\r\n        <li><a href=\"http://www.di-mgt.com.au/rsa_alg.html\"> RSA Algorithm        </a> Lengthy description of the algorithm, with examples</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.4\"></a>8.4  Digital Signatures </h1>\r\n\r\n<ul>\r\n        <li>Digital signature <a href=\"http://en.wikipedia.org/wiki/Digital_signature\">        Wikipedia Article </a> </li>\r\n\r\n        <li>MD5<a href=\"http://en.wikipedia.org/wiki/MD5\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Secure Hash Algorithm<a href=\"http://en.wikipedia.org/wiki/Secure_Hash_Algorithm\">        Wikipedia Article </a> </li>\r\n\r\n        <li>SHA-1<a href=\"http://en.wikipedia.org/wiki/SHA-1\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.w3.org/PICS/DSig/SHA1_1_0.html\"> SHA1 Secure	Hash Algorithm</a> Overview of how SHA-1 is used on the Web</li>\r\n\r\n	<li><a href=\"http://gtools.org/tool/sha1-hash-generator/\">	SHA1 Hash Generator </a> Computes SHA1 hash from entered text,	from <a href=\"http://gtools.org\"> gtools.org</a> </li>\r\n\r\n        <li>SHA-2<a href=\"http://en.wikipedia.org/wiki/SHA-2\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://converter-generator.com/sha\">SHA Hash Generator</a>	Generates several different SHA hashes based on entered text, from	<a href=\"http://converter-generator.com\"> converter-generator.com</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.5\"></a>8.5  Management of Public Keys </h1>\r\n\r\n<ul>\r\n\r\n        <li>Cryptography key types <a href=\"http://en.wikipedia.org/wiki/Cryptographic_key_types\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.rsa.com/rsalabs/node.asp?id=2262\"> What is	Key Management</a> Definition from <a href=\"http://www.rsa.com\">	RSA Laboratories</a></li>\r\n\r\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/key_management.html\">Key Management </a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\r\n\r\n        <li>X.509 <a href=\"http://en.wikipedia.org/wiki/X.509\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://datatracker.ietf.org/wg/pkix/charter/\">	Public-Key Infrastructure (X.509) </a> PKIX Working Group Page</li>\r\n\r\n        <li>Public key infrastructure <a href=\"http://en.wikipedia.org/wiki/Public_key_infrastructure\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.6\"></a>8.6  Communication Security </h1>\r\n\r\n<ul>\r\n        <li>IPsec<a href=\"http://en.wikipedia.org/wiki/IPsec\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://technet.microsoft.com/en-us/network/bb531150.aspx\">	IPsec</a> Short article with links to many technical documents	at <a href=\"http://technet.microsoft.com\"> Microsoft</a> </li>\r\n\r\n	<li><a href=\"http://unixwiz.net/techtips/iguide-ipsec.html\"> An Illustrated	Guide to IPsec</a> Describes how IPsec works, with many illustrations</li>\r\n\r\n        <li>HMAC<a href=\"http://en.wikipedia.org/wiki/HMAC\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Message authentication code<a href=\"http://en.wikipedia.org/wiki/Message_authentication_code\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.ietf.org/rfc/rfc2406.txt\">RFC 2406</a>	Describing IP Encapsulating Security Payload (ESP) </li>\r\n\r\n	<li><a href=\"http://www.tcpipguide.com/free/t_IPSecEncapsulatingSecurityPayloadESP.htm\">	IPSec Encapsulating Security Payload (ESP) </a> A brief guide	from <a href=\"http://www.tcpipguide.com\"> tcpipguide.com</a> </li>\r\n\r\n        <li>DMZ<a href=\"http://en.wikipedia.org/wiki/DMZ_(computing)\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://compnetworking.about.com/cs/networksecurity/g/bldef_dmz.htm\">DMZ -	Demilitarized Zone in Computer Networking</a> Short article with related links	from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\r\n\r\n\r\n	<li><a name=\"VPN\"></a>Virtual Private Networks</li>\r\n	<ul>\r\n		<li><a href=\"http://www.howstuffworks.com/vpn.htm\">How		Virtual Private Networks Work</a> description		from <a href=\"http://www.howstuffworks.com\">		HowStuffWorks</a></li>\r\n\r\n		<li><a href=\"http://compnetworking.about.com/od/vpn/VPN_Virtual_Private_Networking.htm\">		VPN - Virtual Private Networking</a> links to resources,		including free VPN software</li>\r\n\r\n		<li><a href=\"http://openvpn.net\">OpenVPN</a> Virtual		Private Network software for many platforms</li>\r\n\r\n		<li><a href=\"http://www.vpnc.org/\">Virtual Private Network		Consortium (VPNC)</a> International trade association		for VPN manufacterers</li>\r\n\r\n		<li><a		href=\"http://technet.microsoft.com/en-us/network/bb545442.aspx\">		Virtual Private Networks</a> Links to VPN support in		Microsoft Windows</li>\r\n\r\n		<li> VPN <a		href=\"http://en.wikipedia.org/wiki/Virtual_private_network\">		Wikipedia Article</a> </li>\r\n\r\n	</ul>\r\n\r\n	<li><a name=\"WirelessSecurity\"></a>Wireless Security</li>\r\n\r\n	<ul>\r\n		<li> 802.11i <a href=\"http://en.wikipedia.org/wiki/IEEE_802.11i-2004\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.tech-faq.com/80211i.html\">802.11i</a> Article		from <a href=\"http://www.tech-faq.com\"> tech-faq.com</a> </li>\r\n\r\n		<li>Wi-Fi Protected Access <a href=\"http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access\">		<a href=\"http://www.wi-fi.org/knowledge_center/wpa2\">WPA2		(Wi-Fi Protected Access 2)</a> Press releases and		related links from <a href=\"http://www.wi-fi.org\">		wi-fi.org</a> </li>\r\n\r\n		<li>Wired Equivalent Privacy<a href=\"http://en.wikipedia.org/wiki/Wired_Equivalent_Privacy\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.isaac.cs.berkeley.edu/isaac/wep-faq.html\">Security		of the WEP algorithm </a> Article identifying flaws in		WEP, by <a href=\"http://www.isaac.cs.berkeley.edu\"> the		Internet Security, Applications, Authentication		and Cryptography research group</a>, at <a		href=\"http://www.cs.berkeley.edu/\"> UC Berkeley Computer		Science </a> </li>\r\n\r\n		<li><a		href=\"http://www.bluetooth.com/English/Technology/Works/Pages/Security.aspx\">		Bluetooth Security</a> Brief description at <a		href=\"http://www.bluetooth.com\"> bluetooth.com</a> </li>\r\n\r\n	</ul>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.7\"></a>8.7  Authentication Protocols </h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.internationalauthenticationassociation.org/\">        International Authentication Association</a> Industry        consortium for companies involved in the development and use of        authentication technologies, systems and services. </li>\r\n\r\n        <li><a href=\"http://www.biometrics.org/\">Biometrics Consortium</a>        U.S.  government group researching biometric technology</li>\r\n\r\n        <li><a href=\"http://www.cs.columbia.edu/%7Ehgs/internet/biometrics.html\">Biometrics        Links</a> To university labs and equipment vendors</li>\r\n\r\n        <li><a href=\"http://www.ieee802.org/1/pages/802.1x.html\">IEEE        802.11x</a> and <a        href=\"http://www.ieee802.org/1/pages/802.1aa.html\">802.11aa</a>        IEEE standards for authentication</li>\r\n\r\n        <li><a href=\"http://web.mit.edu/kerberos/www/\">Kerberos: The        Network Authentication Protocol</a> Official page from its        inventors, MIT</li>\r\n\r\n        <li><a href=\"http://www.projectliberty.org/\">Liberty Alliance</a>        Distributed authentication project comprising more than 100        organizations and corporations</li>\r\n\r\n        <li><a href=\"http://www.pki-page.org/\"> The PKI Page </a> Info        on Public Key Infrastructure and digital signatures</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Authentication\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.8\"></a>8.8  Email Security </h1>\r\n\r\n<ul>\r\n\r\n        <li>Pretty Good Privacy<a href=\"http://en.wikipedia.org/wiki/Pretty_Good_Privacy\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.gnupg.org/\">GnuPG</a> The GNU Privacy Guard </li>\r\n	<li><a href=\"http://www.openpgp.org/\">The OpenPGP Alliance</a> </li>\r\n\r\n	<li><a href=\"http://email.about.com/cs/pgp/a/public_key_enc.htm\"> How Public Key	Encryption Works - About Email</a>	from <a href=\"http://email.about.com\"> about.com</a> </li>\r\n\r\n        <li>S/MIME<a href=\"http://en.wikipedia.org/wiki/S/MIME\">        Wikipedia Article </a> </li>\r\n\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.9\"></a>8.9  Web Security </h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.w3.org/Security/Faq/\">The World Wide Web Security FAQ	</a> Long list of frequently-asked questions/answers on Web security</li>\r\n\r\n	<li><a href=\"http://code.google.com/edu/security/index.html\">Web Security</a>	Links to course content on web security at <a href=\"http://www.google.com\">Google </a> </li>\r\n\r\n        <li>Secure Sockets Layer<a href=\"http://en.wikipedia.org/wiki/Secure_Sockets_Layer\">        Wikipedia Article </a> </li>\r\n\r\n\r\n	<li><a name=\"Virus\"></a>Viruses and Malware</li>\r\n\r\n	<ul>\r\n\r\n		<li><a href=\"http://home.mcafee.com/VirusInfo/Glossary.aspx\">		Glossary of Virus Terms</a> from <a		href=\"http://www.mcafee.com/\">McAfee</a></li>\r\n\r\n		<li><a href=\"http://www.virusbtn.com/\">Virus Bulletin</a>		Virus updates, independent of anti-virus software		vendors</li>\r\n\r\n		<li><a href=\"http://www.securelist.com/\">Virus		Encyclopedia</a> From <a		href=\"http://www.kaspersky.com/\">Kaspersky		Anti-virus</a></li>\r\n\r\n		<li><a href=\"http://www.vmyths.com/\">Vmyths</a>		Information on virus hoaxes, urban legends and		scaremongering</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.10\"></a>8.10 Social Issues </h1>\r\n\r\n<ul>\r\n\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against        Censorship</a></li>\r\n\r\n\r\n        <li><a name=\"Steganography\"></a>Steganography:</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.cl.cam.ac.uk/%7Efapp2/steganography/\">		Information Hiding Home Page</a> From the University		of Cambridge</li>\r\n\r\n		<li><a href=\"http://www.stegoarchive.com/\">Stegoarchive.com</a>		Many links to steganography resources</li>\r\n\r\n		<li><a href=\"http://www.jjtc.com/Steganography/tools.html\">		Steganography Software</a> Extensive list of software		tools from <a href=\"http://www.jjtc.com/neil/\"> Neil		F. Johnson</a> </li>\r\n\r\n		<li><a href=\"http://www.symantec.com/connect/articles/steganography-revealed\">		Steganography Revealed</a> from <a		href=\"http://www.symantec.com\">Symantec</a> </li>\r\n\r\n		<li> Steganography <a href=\"http://en.wikipedia.org/wiki/Steganography\">		Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n\r\n	<li><a href=\"http://www.abanet.org/scitech/ec/isc/dsg-tutorial.html\">Digital Signature Guidelines</a> Legal tutorial/discussion at the <a href=\"http://www.abanet.org\">	American Bar Association</a></li>\r\n<li><a name=\"Privacy\"></a>Privacy:</li>\r\n	<ul>\r\n		<li> <a href=\"http://www.howstuffworks.com/carnivore.htm\">		Historical information about Carnivore</a>		at <a href=\"http://www.howstuffworks.com\">		howstuffworks.com </a> and <a		href=\"http://en.wikipedia.org/wiki/Carnivore_%28software%29\">Wikipedia</a></li>\r\n\r\n		<li><a href=\"http://www.aclu.org/echelonwatch/faq.html\">		Echelon FAQ</a> Info on the secret global spy network</li>\r\n\r\n		<li><a href=\"http://www.eff.org/\">Electronic Frontier		Foundation (EFF)</a> Campaigns for online privacy and		other rights</li>\r\n\r\n		<li><a href=\"http://www.spybusters.com/mbsc1.html\">		Espionage 101</a> Introduction to electronic industrial		espionage</li>\r\n\r\n		<li><a href=\"http://www.w3.org/P3P/\">Platform for Privacy		Preferences (P3P)</a> Privacy polices in XML</li>\r\n\r\n		<li><a href=\"http://www.epic.org/privacy/tools.html\">		Practical Privacy</a> Online guide, from <a		href=\"http://www.epic.org/\">EPIC</a></li>\r\n\r\n		<li><a href=\"http://www.privacy.net/analyze/\">Privacy.Net</a>		Real-time tool that tests browsers to see how much data		they reveal</li>\r\n\r\n		<li> Wikipedia articles on <a		href=\"http://en.wikipedia.org/wiki/Internet_privacy\">		Internet privacy </a> and <a		href=\"http://en.wikipedia.org/wiki/Data_logging\">		data logging</a>.</li>\r\n\r\n		<li><a href=\"http://www.privacyalliance.org/\"> The		Online Privacy Alliance</a> Association of corporations		in support of self-regulation toward online privacy.</li>\r\n\r\n		<li><a href=\"http://www.eskimo.com/%7Ejoelm/tempest.html\">		Tempest Information Page</a> Are all networks vulnerable to		wireless sniffers?  Archival page.</li>\r\n\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 8: Network Security','','publish','closed','open','','chap08','','','2013-08-05 20:31:54','2013-08-05 18:31:54','',74,'http://computernetworks5e.org/blogs/?page_id=177',0,'page','',0),(178,1,'2013-08-05 20:23:47','2013-08-05 18:23:47','','Chapter 8: Network Security','','inherit','closed','open','','177-revision','','','2013-08-05 20:23:47','2013-08-05 18:23:47','',177,'http://computernetworks5e.org/blogs/blog/2013/08/05/177-revision/',0,'revision','',0),(183,1,'2013-08-05 20:26:47','2013-08-05 18:26:47','<h1>Contents</h1>\r\n\r\n<ol>\r\n<li style=list-style-type:none>8.1  <a href=\"#Sec8.1\"> Cryptography </a></li>\r\n<li style=list-style-type:none>8.2  <a href=\"#Sec8.2\"> Symmetric-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.3  <a href=\"#Sec8.3\"> Public-Key Algorithms </a></li>\r\n<li style=list-style-type:none>8.4  <a href=\"#Sec8.4\"> Digital Signatures </a></li>\r\n<li style=list-style-type:none>8.5  <a href=\"#Sec8.5\"> Management of Public Keys </a></li>\r\n<li style=list-style-type:none>8.6  <a href=\"#Sec8.6\"> Communication Security </a></li>\r\n<li style=list-style-type:none>8.7  <a href=\"#Sec8.7\"> Authentication Protocols </a></li>\r\n<li style=list-style-type:none>8.8  <a href=\"#Sec8.8\"> Email Security </a></li>\r\n<li style=list-style-type:none>8.9  <a href=\"#Sec8.9\"> Web Security </a></li>\r\n<li style=list-style-type:none>8.10 <a href=\"#Sec8.10\"> Social Issues </a></li>\r\n</ol>\r\n\r\n\r\n<h1><a name=\"GeneralSecurity\"></a>General Security Links:</h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.cert.org/\">CERT Coordination Center</a>        Publishes regular alerts and updates about security issues</li>\r\n\r\n        <li><a href=\"http://www.gocsi.com/\">Computer Security Institute        (CSI)</a> - Information on most network security threats</li>\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/users/rja14/\">Ross Anderson\'s        Home Page</a> Has links to hundreds of security-related pages</li>\r\n\r\n        <li><a href=\"http://www.sans.org/\">SANS Institute</a> Studies        information security and other networking problems</li>\r\n\r\n        <li><a href=\"http://www.scmagazine.com/\">Secure Computing        Magazine</a> Online version of monthly security magazine</li>\r\n\r\n        <li><a href=\"http://online.securityfocus.com/\">Security Focus</a>        Daily news site about network security, recently sold to <a        href=\"http://www.symantec.com/\">Symantec</a></li>\r\n\r\n        <li><a\r\n        href=\"http://www.ietf.org/html.charters/tls-charter.html\">Transport        Layer Security</a> <a href=\"http://www.ietf.org/\">IETF</a>        Working group</li>\r\n\r\n        <li> <a href=\"http://www.packetstormsecurity.com/\"> Packet Storm        Security </a> Non-profit with many resources including security        tools, advisories, exploits, etc. </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.1\"></a>8.1  Cryptography </h1>\r\n\r\n<ul>\r\n\r\n\r\n        <li><a name=\"Crypt\"></a><a href=\"http://www.faqs.org/faqs/cryptography-faq/\">Cryptography        FAQ</a> Series of tutorials on all aspects of crypto</li>\r\n\r\n\r\n        <li><a href=\"http://www.cacr.math.uwaterloo.ca/hac/\">Handbook        of Applied Cryptography</a> Entire        book available for free download, in <a        href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>        and <a href=\"http://www.cs.wisc.edu/%7Eghost/\">PS</a> format.</li>\r\n\r\n        <li><a href=\"http://www.iacr.org/\">International Association        for Cryptologic Research</a> Current research in crypto</li>\r\n\r\n        <li><a href=\"http://www.ciphersbyritter.com/LEARNING.HTM\">        Learning About Cryptography </a> A basic        introduction to cryptography, provided by <a        href=\"http://www.ciphersbyritter.com/\"> Ritter Labs</a>, itself        a site containing extensive cryptography resources </li>\r\n\r\n        <li><a href=\"http://www.interhack.net/people/cmcurtin/snake-oil-faq.html\">Snake        Oil Warning Signs</a> Deflating hype about \"unbreakable\"        encryption</li>\r\n\r\n        <li><a href=\"http://www.qubit.org/\">Centre for Quantum        Computation</a> Quantum cryptography, and quantum        code-breaking</li>\r\n\r\n        <li><a href=\"http://www.garykessler.net/library/crypto.html\">        An Overview of Cryptography</a> Extensive online cryptography        paper from <a href=\"http://www.garykessler.net\"> Gary Kessler        Associates</a>\r\n\r\n        <li><a        href=\"http://people.csail.mit.edu/rivest/crypto-security.html\">        Ronald L. Rivest:  Cryptography and Security </a> List of links        to various sources of cryptography information </li>\r\n\r\n        <li>Cryptography<a href=\"http://en.wikipedia.org/wiki/Cryptography\"> Wikipedia        Article </a> </li>\r\n\r\n        <li>Quantum Cryptography<a href=\"http://en.wikipedia.org/wiki/Quantum_cryptography\"> Wikipedia        Article </a> </li>\r\n\r\n	<li><a href=\"http://www.csa.com/discoveryguides/crypt/overview.php\">	Quantum Cryptography:  Privacy Through Uncertainty</a> Discussion/description of quantum cryptography</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.2\"></a>8.2  Symmetric-Key Algorithms </h1>\r\n\r\n<ul>\r\n        <li>Symmetric-key algorithm        <a href=\"http://en.wikipedia.org/wiki/Symmetric-key_algorithm\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Data Encryption Standard        <a href=\"http://en.wikipedia.org/wiki/Data_Encryption_Standard\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Advanced Encryption Standard <a href=\"http://en.wikipedia.org/wiki/Advanced_Encryption_Standard\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci523541,00.html\">What	is Rijndael?</a> Definition from <a href=\"http://www.whatis.com\"> whatis.com </a> </li>\r\n\r\n	<li><a href=\"http://www.webopedia.com/TERM/S/symmetric_key_cryptography.html\">	Symmetric Key Cryptography</a> definition from <a href=\"http://www.webopedia.com\"> Webopedia </a></li>\r\n\r\n	<li><a href=\"http://www.howstuffworks.com/encryption2.htm\">	Symmetric Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\r\n\r\n\r\n	<li><a href=\"http://www.securitytube.net/Symmetric-Key-Cryptography-video.aspx\">	Symmetric Key Cryptography</a> Video-based tutorial</li>\r\n\r\n	<li><a href=\"http://www.obviex.com/samples/Encryption.aspx\"> How	To:  Encrypt and Decrypt data using a symmetric (Rijndael) Key	</a> How-to that includes code examples in C#/VB.NET</li>\r\n\r\n        <li>Block cipher modes of operation<a href=\"http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html\"> Block Ciper Modes</a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.3\"></a>8.3  Public-Key Algorithms </h1>\r\n\r\n<ul>\r\n        <li>Public-key cryptography<a href=\"http://en.wikipedia.org/wiki/Public-key_cryptography\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://computer.howstuffworks.com/encryption3.htm\">	Public Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\r\n\r\n	<li><a href=\"http://www.mycrypto.net/encryption/public_key_encryption.html\">	Public Key Encryption </a> Brief definition at <a	href=\"http://www.mycrypto.net\"> MyCrypto.net</a></li>\r\n\r\n	<li><a href=\"http://www.abcseo.com/papers/security/08-public-key-algorithms.htm\">	Public Key Algorithms</a> Slideshow Presentation </li>\r\n\r\n	<li><a href=\"http://ospkibook.sourceforge.net/docs/OSPKI-2.4.7/OSPKI-html/appendix-pkc.htm\">	Description of Public Key Algorithms </a> Short description of RSA</li>\r\n\r\n        <li>RSA <a href=\"http://en.wikipedia.org/wiki/RSA\">        Wikipedia Article </a> </li>\r\n\r\n        <li><a href=\"http://www.di-mgt.com.au/rsa_alg.html\"> RSA Algorithm        </a> Lengthy description of the algorithm, with examples</li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.4\"></a>8.4  Digital Signatures </h1>\r\n\r\n<ul>\r\n        <li>Digital signature <a href=\"http://en.wikipedia.org/wiki/Digital_signature\">        Wikipedia Article </a> </li>\r\n\r\n        <li>MD5<a href=\"http://en.wikipedia.org/wiki/MD5\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Secure Hash Algorithm<a href=\"http://en.wikipedia.org/wiki/Secure_Hash_Algorithm\">        Wikipedia Article </a> </li>\r\n\r\n        <li>SHA-1<a href=\"http://en.wikipedia.org/wiki/SHA-1\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.w3.org/PICS/DSig/SHA1_1_0.html\"> SHA1 Secure	Hash Algorithm</a> Overview of how SHA-1 is used on the Web</li>\r\n\r\n	<li><a href=\"http://gtools.org/tool/sha1-hash-generator/\">	SHA1 Hash Generator </a> Computes SHA1 hash from entered text,	from <a href=\"http://gtools.org\"> gtools.org</a> </li>\r\n\r\n        <li>SHA-2<a href=\"http://en.wikipedia.org/wiki/SHA-2\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://converter-generator.com/sha\">SHA Hash Generator</a>	Generates several different SHA hashes based on entered text, from	<a href=\"http://converter-generator.com\"> converter-generator.com</a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.5\"></a>8.5  Management of Public Keys </h1>\r\n\r\n<ul>\r\n\r\n        <li>Cryptography key types <a href=\"http://en.wikipedia.org/wiki/Cryptographic_key_types\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.rsa.com/rsalabs/node.asp?id=2262\"> What is	Key Management</a> Definition from <a href=\"http://www.rsa.com\">	RSA Laboratories</a></li>\r\n\r\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/key_management.html\">Key Management </a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\r\n\r\n        <li>X.509 <a href=\"http://en.wikipedia.org/wiki/X.509\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://datatracker.ietf.org/wg/pkix/charter/\">	Public-Key Infrastructure (X.509) </a> PKIX Working Group Page</li>\r\n\r\n        <li>Public key infrastructure <a href=\"http://en.wikipedia.org/wiki/Public_key_infrastructure\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.6\"></a>8.6  Communication Security </h1>\r\n\r\n<ul>\r\n        <li>IPsec<a href=\"http://en.wikipedia.org/wiki/IPsec\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://technet.microsoft.com/en-us/network/bb531150.aspx\">	IPsec</a> Short article with links to many technical documents	at <a href=\"http://technet.microsoft.com\"> Microsoft</a> </li>\r\n\r\n	<li><a href=\"http://unixwiz.net/techtips/iguide-ipsec.html\"> An Illustrated	Guide to IPsec</a> Describes how IPsec works, with many illustrations</li>\r\n\r\n        <li>HMAC<a href=\"http://en.wikipedia.org/wiki/HMAC\">        Wikipedia Article </a> </li>\r\n\r\n        <li>Message authentication code<a href=\"http://en.wikipedia.org/wiki/Message_authentication_code\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.ietf.org/rfc/rfc2406.txt\">RFC 2406</a>	Describing IP Encapsulating Security Payload (ESP) </li>\r\n\r\n	<li><a href=\"http://www.tcpipguide.com/free/t_IPSecEncapsulatingSecurityPayloadESP.htm\">	IPSec Encapsulating Security Payload (ESP) </a> A brief guide	from <a href=\"http://www.tcpipguide.com\"> tcpipguide.com</a> </li>\r\n\r\n        <li>DMZ<a href=\"http://en.wikipedia.org/wiki/DMZ_(computing)\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://compnetworking.about.com/cs/networksecurity/g/bldef_dmz.htm\">DMZ -	Demilitarized Zone in Computer Networking</a> Short article with related links	from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\r\n\r\n\r\n	<li><a name=\"VPN\"></a>Virtual Private Networks</li>\r\n	<ul>\r\n		<li><a href=\"http://www.howstuffworks.com/vpn.htm\">How		Virtual Private Networks Work</a> description		from <a href=\"http://www.howstuffworks.com\">		HowStuffWorks</a></li>\r\n\r\n		<li><a href=\"http://compnetworking.about.com/od/vpn/VPN_Virtual_Private_Networking.htm\">		VPN - Virtual Private Networking</a> links to resources,		including free VPN software</li>\r\n\r\n		<li><a href=\"http://openvpn.net\">OpenVPN</a> Virtual		Private Network software for many platforms</li>\r\n\r\n		<li><a href=\"http://www.vpnc.org/\">Virtual Private Network		Consortium (VPNC)</a> International trade association		for VPN manufacterers</li>\r\n\r\n		<li><a		href=\"http://technet.microsoft.com/en-us/network/bb545442.aspx\">		Virtual Private Networks</a> Links to VPN support in		Microsoft Windows</li>\r\n\r\n		<li> VPN <a		href=\"http://en.wikipedia.org/wiki/Virtual_private_network\">		Wikipedia Article</a> </li>\r\n\r\n	</ul>\r\n\r\n	<li><a name=\"WirelessSecurity\"></a>Wireless Security</li>\r\n\r\n	<ul>\r\n		<li> 802.11i <a href=\"http://en.wikipedia.org/wiki/IEEE_802.11i-2004\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a href=\"http://www.tech-faq.com/80211i.html\">802.11i</a> Article		from <a href=\"http://www.tech-faq.com\"> tech-faq.com</a> </li>\r\n\r\n		<li>Wi-Fi Protected Access <a href=\"http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access\">\r\n\r\n		<a href=\"http://www.wi-fi.org/knowledge_center/wpa2\">WPA2		(Wi-Fi Protected Access 2)</a> Press releases and		related links from <a href=\"http://www.wi-fi.org\">		wi-fi.org</a> </li>\r\n\r\n		<li> Wired Equivalent Privacy<a href=\"http://en.wikipedia.org/wiki/Wired_Equivalent_Privacy\">		Wikipedia Article</a> </li>\r\n\r\n		<li><a		href=\"http://www.isaac.cs.berkeley.edu/isaac/wep-faq.html\">Security		of the WEP algorithm </a> Article identifying flaws in		WEP, by <a href=\"http://www.isaac.cs.berkeley.edu\"> the		Internet Security, Applications, Authentication		and Cryptography research group</a>, at <a		href=\"http://www.cs.berkeley.edu/\"> UC Berkeley Computer		Science </a> </li>\r\n\r\n		<li><a		href=\"http://www.bluetooth.com/English/Technology/Works/Pages/Security.aspx\">		Bluetooth Security</a> Brief description at <a		href=\"http://www.bluetooth.com\"> bluetooth.com</a> </li>\r\n\r\n	</ul>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.7\"></a>8.7  Authentication Protocols </h1>\r\n\r\n<ul>\r\n        <li><a href=\"http://www.internationalauthenticationassociation.org/\">        International Authentication Association</a> Industry        consortium for companies involved in the development and use of        authentication technologies, systems and services. </li>\r\n\r\n        <li><a href=\"http://www.biometrics.org/\">Biometrics Consortium</a>        U.S.  government group researching biometric technology</li>\r\n\r\n        <li><a href=\"http://www.cs.columbia.edu/%7Ehgs/internet/biometrics.html\">Biometrics        Links</a> To university labs and equipment vendors</li>\r\n\r\n        <li><a href=\"http://www.ieee802.org/1/pages/802.1x.html\">IEEE        802.11x</a> and <a        href=\"http://www.ieee802.org/1/pages/802.1aa.html\">802.11aa</a>        IEEE standards for authentication</li>\r\n\r\n        <li><a href=\"http://web.mit.edu/kerberos/www/\">Kerberos: The        Network Authentication Protocol</a> Official page from its        inventors, MIT</li>\r\n\r\n        <li><a href=\"http://www.projectliberty.org/\">Liberty Alliance</a>        Distributed authentication project comprising more than 100        organizations and corporations</li>\r\n\r\n        <li><a href=\"http://www.pki-page.org/\"> The PKI Page </a> Info        on Public Key Infrastructure and digital signatures</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Authentication\">        Wikipedia Article </a> </li>\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.8\"></a>8.8  Email Security </h1>\r\n\r\n<ul>\r\n\r\n        <li>Pretty Good Privacy<a href=\"http://en.wikipedia.org/wiki/Pretty_Good_Privacy\">        Wikipedia Article </a> </li>\r\n\r\n	<li><a href=\"http://www.gnupg.org/\">GnuPG</a> The GNU Privacy Guard </li>\r\n	<li><a href=\"http://www.openpgp.org/\">The OpenPGP Alliance</a> </li>\r\n\r\n	<li><a href=\"http://email.about.com/cs/pgp/a/public_key_enc.htm\"> How Public Key	Encryption Works - About Email</a>	from <a href=\"http://email.about.com\"> about.com</a> </li>\r\n\r\n        <li>S/MIME<a href=\"http://en.wikipedia.org/wiki/S/MIME\">        Wikipedia Article </a> </li>\r\n\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.9\"></a>8.9  Web Security </h1>\r\n\r\n<ul>\r\n	<li><a href=\"http://www.w3.org/Security/Faq/\">The World Wide Web Security FAQ	</a> Long list of frequently-asked questions/answers on Web security</li>\r\n\r\n	<li><a href=\"http://code.google.com/edu/security/index.html\">Web Security</a>	Links to course content on web security at <a href=\"http://www.google.com\">Google </a> </li>\r\n\r\n        <li>Secure Sockets Layer<a href=\"http://en.wikipedia.org/wiki/Secure_Sockets_Layer\">        Wikipedia Article </a> </li>\r\n\r\n\r\n	<li><a name=\"Virus\"></a>Viruses and Malware</li>\r\n\r\n	<ul>\r\n\r\n		<li><a href=\"http://home.mcafee.com/VirusInfo/Glossary.aspx\">		Glossary of Virus Terms</a> from <a		href=\"http://www.mcafee.com/\">McAfee</a></li>\r\n\r\n		<li><a href=\"http://www.virusbtn.com/\">Virus Bulletin</a>		Virus updates, independent of anti-virus software		vendors</li>\r\n\r\n		<li><a href=\"http://www.securelist.com/\">Virus		Encyclopedia</a> From <a		href=\"http://www.kaspersky.com/\">Kaspersky		Anti-virus</a></li>\r\n\r\n		<li><a href=\"http://www.vmyths.com/\">Vmyths</a>		Information on virus hoaxes, urban legends and		scaremongering</li>\r\n\r\n	</ul>\r\n</ul>\r\n\r\n\r\n<h1><a name=\"Sec8.10\"></a>8.10 Social Issues </h1>\r\n\r\n<ul>\r\n\r\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\r\n\r\n        <li><a href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\r\n\r\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\r\n\r\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\r\n\r\n        <li><a href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\r\n\r\n        <li><a href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\r\n\r\n        <li><a href=\"http://www.ncac.org\">National Coalition Against        Censorship</a></li>\r\n\r\n\r\n        <li><a name=\"Steganography\"></a>Steganography:</li>\r\n\r\n	<ul>\r\n		<li><a href=\"http://www.cl.cam.ac.uk/%7Efapp2/steganography/\">		Information Hiding Home Page</a> From the University		of Cambridge</li>\r\n\r\n		<li><a href=\"http://www.stegoarchive.com/\">Stegoarchive.com</a>		Many links to steganography resources</li>\r\n\r\n		<li><a href=\"http://www.jjtc.com/Steganography/tools.html\">		Steganography Software</a> Extensive list of software		tools from <a href=\"http://www.jjtc.com/neil/\"> Neil		F. Johnson</a> </li>\r\n\r\n		<li><a href=\"http://www.symantec.com/connect/articles/steganography-revealed\">		Steganography Revealed</a> from <a		href=\"http://www.symantec.com\">Symantec</a> </li>\r\n\r\n		<li> Steganography <a href=\"http://en.wikipedia.org/wiki/Steganography\">		Wikipedia Article</a> </li>\r\n	</ul>\r\n\r\n\r\n        <li><a href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\r\n\r\n        <li><a href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\r\n\r\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\r\n\r\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\r\n\r\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\r\n\r\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\r\n\r\n	<a href=\"http://www.abanet.org/scitech/ec/isc/dsg-tutorial.html\">Digital Signature	Guidelines</a> Legal tutorial/discussion at the <a href=\"http://www.abanet.org\">	American Bar Association</a> </li>\r\n\r\n\r\n	<li><a name=\"Privacy\"></a>Privacy:</li>\r\n	<ul>\r\n		<li> <a href=\"http://www.howstuffworks.com/carnivore.htm\">		Historical information about Carnivore</a>		at <a href=\"http://www.howstuffworks.com\">		howstuffworks.com </a> and <a		href=\"http://en.wikipedia.org/wiki/Carnivore_%28software%29\">Wikipedia</a></li>\r\n\r\n		<li><a href=\"http://www.aclu.org/echelonwatch/faq.html\">		Echelon FAQ</a> Info on the secret global spy network</li>\r\n\r\n		<li><a href=\"http://www.eff.org/\">Electronic Frontier		Foundation (EFF)</a> Campaigns for online privacy and		other rights</li>\r\n\r\n		<li><a href=\"http://www.spybusters.com/mbsc1.html\">		Espionage 101</a> Introduction to electronic industrial		espionage</li>\r\n\r\n		<li><a href=\"http://www.w3.org/P3P/\">Platform for Privacy		Preferences (P3P)</a> Privacy polices in XML</li>\r\n\r\n		<li><a href=\"http://www.epic.org/privacy/tools.html\">		Practical Privacy</a> Online guide, from <a		href=\"http://www.epic.org/\">EPIC</a></li>\r\n\r\n		<li><a href=\"http://www.privacy.net/analyze/\">Privacy.Net</a>		Real-time tool that tests browsers to see how much data		they reveal</li>\r\n\r\n		<li> Wikipedia articles on <a		href=\"http://en.wikipedia.org/wiki/Internet_privacy\">		Internet privacy </a> and <a		href=\"http://en.wikipedia.org/wiki/Data_logging\">		data logging</a>.</li>\r\n\r\n		<li><a href=\"http://www.privacyalliance.org/\"> The		Online Privacy Alliance</a> Association of corporations		in support of self-regulation toward online privacy.</li>\r\n\r\n		<li><a href=\"http://www.eskimo.com/%7Ejoelm/tempest.html\">		Tempest Information Page</a> Are all networks vulnerable to		wireless sniffers?  Archival page.</li>\r\n\r\n	</ul>\r\n\r\n</ul>\r\n\r\n<p>&copy; 2010 Pearson Education, Inc.</p>\r\n','Chapter 8: Network Security','','inherit','closed','open','','177-revision-5','','','2013-08-05 20:26:47','2013-08-05 18:26:47','',177,'http://computernetworks5e.org/blogs/blog/2013/08/05/177-revision-5/',0,'revision','',0),(179,1,'2013-08-05 20:25:28','2013-08-05 18:25:28','<h1>Contents</h1>\n\n<ol>\n<li style=list-style-type:none>8.1  <a href=\"#Sec8.1\"> Cryptography </a></li>\n<li style=list-style-type:none>8.2  <a href=\"#Sec8.2\"> Symmetric-Key Algorithms </a></li>\n<li style=list-style-type:none>8.3  <a href=\"#Sec8.3\"> Public-Key Algorithms </a></li>\n<li style=list-style-type:none>8.4  <a href=\"#Sec8.4\"> Digital Signatures </a></li>\n<li style=list-style-type:none>8.5  <a href=\"#Sec8.5\"> Management of Public Keys </a></li>\n<li style=list-style-type:none>8.6  <a href=\"#Sec8.6\"> Communication Security </a></li>\n<li style=list-style-type:none>8.7  <a href=\"#Sec8.7\"> Authentication Protocols </a></li>\n<li style=list-style-type:none>8.8  <a href=\"#Sec8.8\"> Email Security </a></li>\n<li style=list-style-type:none>8.9  <a href=\"#Sec8.9\"> Web Security </a></li>\n<li style=list-style-type:none>8.10 <a href=\"#Sec8.10\"> Social Issues </a></li>\n</ol>\n\n\n<h1><a name=\"GeneralSecurity\"></a>General Security Links:</h1>\n\n<ul>\n        <li><a href=\"http://www.cert.org/\">CERT Coordination Center</a>        Publishes regular alerts and updates about security issues</li>\n\n        <li><a href=\"http://www.gocsi.com/\">Computer Security Institute        (CSI)</a> - Information on most network security threats</li>\n\n        <li><a href=\"http://www.cl.cam.ac.uk/users/rja14/\">Ross Anderson\'s        Home Page</a> Has links to hundreds of security-related pages</li>\n\n        <li><a href=\"http://www.sans.org/\">SANS Institute</a> Studies        information security and other networking problems</li>\n\n        <li><a href=\"http://www.scmagazine.com/\">Secure Computing        Magazine</a> Online version of monthly security magazine</li>\n\n        <li><a href=\"http://online.securityfocus.com/\">Security Focus</a>        Daily news site about network security, recently sold to <a        href=\"http://www.symantec.com/\">Symantec</a></li>\n\n        <li><a\n        href=\"http://www.ietf.org/html.charters/tls-charter.html\">Transport        Layer Security</a> <a href=\"http://www.ietf.org/\">IETF</a>        Working group</li>\n\n        <li> <a href=\"http://www.packetstormsecurity.com/\"> Packet Storm        Security </a> Non-profit with many resources including security        tools, advisories, exploits, etc. </li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.1\"></a>8.1  Cryptography </h1>\n\n<ul>\n\n\n        <li><a name=\"Crypt\"></a><a href=\"http://www.faqs.org/faqs/cryptography-faq/\">Cryptography        FAQ</a> Series of tutorials on all aspects of crypto</li>\n\n        <!-- <li><a href=\"http://www.cs.auckland.ac.nz/~pgut001/links.html\">Encryption\n        and Security-Related Resources</a> Hundreds of links about crypto\n        and security</li> -->\n\n        <li><a href=\"http://www.cacr.math.uwaterloo.ca/hac/\">Handbook        of Applied Cryptography</a> Entire        book available for free download, in <a        href=\"http://www.adobe.com/products/acrobat/readstep2.html\">PDF</a>        and <a href=\"http://www.cs.wisc.edu/%7Eghost/\">PS</a> format.</li>\n\n        <li><a href=\"http://www.iacr.org/\">International Association        for Cryptologic Research</a> Current research in crypto</li>\n\n        <li><a href=\"http://www.ciphersbyritter.com/LEARNING.HTM\">        Learning About Cryptography </a> A basic        introduction to cryptography, provided by <a        href=\"http://www.ciphersbyritter.com/\"> Ritter Labs</a>, itself        a site containing extensive cryptography resources </li>\n\n        <li><a href=\"http://www.interhack.net/people/cmcurtin/snake-oil-faq.html\">Snake        Oil Warning Signs</a> Deflating hype about \"unbreakable\"        encryption</li>\n\n        <li><a href=\"http://www.qubit.org/\">Centre for Quantum        Computation</a> Quantum cryptography, and quantum        code-breaking</li>\n\n        <li><a href=\"http://www.garykessler.net/library/crypto.html\">        An Overview of Cryptography</a> Extensive online cryptography        paper from <a href=\"http://www.garykessler.net\"> Gary Kessler        Associates</a>\n\n        <li><a        href=\"http://people.csail.mit.edu/rivest/crypto-security.html\">        Ronald L. Rivest:  Cryptography and Security </a> List of links        to various sources of cryptography information </li>\n\n        <li>Cryptography<a href=\"http://en.wikipedia.org/wiki/Cryptography\"> Wikipedia        Article </a> </li>\n\n        <li>Quantum Cryptography<a href=\"http://en.wikipedia.org/wiki/Quantum_cryptography\"> Wikipedia        Article </a> </li>\n\n	<li><a href=\"http://www.csa.com/discoveryguides/crypt/overview.php\">	Quantum Cryptography:  Privacy Through Uncertainty</a> Discussion/description of quantum cryptography</li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.2\"></a>8.2  Symmetric-Key Algorithms </h1>\n\n<ul>\n        <li>Symmetric-key algorithm        <a href=\"http://en.wikipedia.org/wiki/Symmetric-key_algorithm\">        Wikipedia Article </a> </li>\n\n        <li>Data Encryption Standard        <a href=\"http://en.wikipedia.org/wiki/Data_Encryption_Standard\">        Wikipedia Article </a> </li>\n\n        <li>Advanced Encryption Standard <a href=\"http://en.wikipedia.org/wiki/Advanced_Encryption_Standard\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci523541,00.html\">What	is Rijndael?</a> Definition from <a href=\"http://www.whatis.com\"> whatis.com </a> </li>\n\n	<li><a href=\"http://www.webopedia.com/TERM/S/symmetric_key_cryptography.html\">	Symmetric Key Cryptography</a> definition from <a href=\"http://www.webopedia.com\"> Webopedia </a></li>\n\n	<li><a href=\"http://www.howstuffworks.com/encryption2.htm\">	Symmetric Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\n\n\n	<li><a href=\"http://www.securitytube.net/Symmetric-Key-Cryptography-video.aspx\">	Symmetric Key Cryptography</a> Video-based tutorial</li>\n\n	<li><a href=\"http://www.obviex.com/samples/Encryption.aspx\"> How	To:  Encrypt and Decrypt data using a symmetric (Rijndael) Key	</a> How-to that includes code examples in C#/VB.NET</li>\n\n        <li>Block cipher modes of operation<a href=\"http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html\"> Block Ciper Modes</a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\n</ul>\n\n\n<h1><a name=\"Sec8.3\"></a>8.3  Public-Key Algorithms </h1>\n\n<ul>\n        <li>Public-key cryptography<a href=\"http://en.wikipedia.org/wiki/Public-key_cryptography\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://computer.howstuffworks.com/encryption3.htm\">	Public Key Cryptography</a> definition from <a	href=\"http://www.howstuffworks.com\"> howstuffworks.com </a></li>\n\n	<li><a href=\"http://www.mycrypto.net/encryption/public_key_encryption.html\">	Public Key Encryption </a> Brief definition at <a	href=\"http://www.mycrypto.net\"> MyCrypto.net</a></li>\n\n	<li><a href=\"http://www.abcseo.com/papers/security/08-public-key-algorithms.htm\">	Public Key Algorithms</a> Slideshow Presentation </li>\n\n	<li><a href=\"http://ospkibook.sourceforge.net/docs/OSPKI-2.4.7/OSPKI-html/appendix-pkc.htm\">	Description of Public Key Algorithms </a> Short description of RSA</li>\n\n        <li>RSA <a href=\"http://en.wikipedia.org/wiki/RSA\">        Wikipedia Article </a> </li>\n\n        <li><a href=\"http://www.di-mgt.com.au/rsa_alg.html\"> RSA Algorithm        </a> Lengthy description of the algorithm, with examples</li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.4\"></a>8.4  Digital Signatures </h1>\n\n<ul>\n        <li>Digital signature <a href=\"http://en.wikipedia.org/wiki/Digital_signature\">        Wikipedia Article </a> </li>\n\n        <li>MD5<a href=\"http://en.wikipedia.org/wiki/MD5\">        Wikipedia Article </a> </li>\n\n        <li>Secure Hash Algorithm<a href=\"http://en.wikipedia.org/wiki/Secure_Hash_Algorithm\">        Wikipedia Article </a> </li>\n\n        <li>SHA-1<a href=\"http://en.wikipedia.org/wiki/SHA-1\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://www.w3.org/PICS/DSig/SHA1_1_0.html\"> SHA1 Secure	Hash Algorithm</a> Overview of how SHA-1 is used on the Web</li>\n\n	<li><a href=\"http://gtools.org/tool/sha1-hash-generator/\">	SHA1 Hash Generator </a> Computes SHA1 hash from entered text,	from <a href=\"http://gtools.org\"> gtools.org</a> </li>\n\n        <li>SHA-2<a href=\"http://en.wikipedia.org/wiki/SHA-2\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://converter-generator.com/sha\">SHA Hash Generator</a>	Generates several different SHA hashes based on entered text, from	<a href=\"http://converter-generator.com\"> converter-generator.com</a> </li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.5\"></a>8.5  Management of Public Keys </h1>\n\n<ul>\n\n        <li>Cryptography key types <a href=\"http://en.wikipedia.org/wiki/Cryptographic_key_types\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://www.rsa.com/rsalabs/node.asp?id=2262\"> What is	Key Management</a> Definition from <a href=\"http://www.rsa.com\">	RSA Laboratories</a></li>\n\n	<li><a href=\"http://csrc.nist.gov/groups/ST/toolkit/key_management.html\">Key Management </a>	from <a href=\"http://csrc.nist.gov\"> The National Institute of Standards and Technology,	Information Technology Laboratory</a> </li>\n\n        <li>X.509 <a href=\"http://en.wikipedia.org/wiki/X.509\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://datatracker.ietf.org/wg/pkix/charter/\">	Public-Key Infrastructure (X.509) </a> PKIX Working Group Page</li>\n\n        <li>Public key infrastructure <a href=\"http://en.wikipedia.org/wiki/Public_key_infrastructure\">        Wikipedia Article </a> </li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.6\"></a>8.6  Communication Security </h1>\n\n<ul>\n        <li>IPsec<a href=\"http://en.wikipedia.org/wiki/IPsec\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://technet.microsoft.com/en-us/network/bb531150.aspx\">	IPsec</a> Short article with links to many technical documents	at <a href=\"http://technet.microsoft.com\"> Microsoft</a> </li>\n\n	<li><a href=\"http://unixwiz.net/techtips/iguide-ipsec.html\"> An Illustrated	Guide to IPsec</a> Describes how IPsec works, with many illustrations</li>\n\n        <li>HMAC<a href=\"http://en.wikipedia.org/wiki/HMAC\">        Wikipedia Article </a> </li>\n\n        <li>Message authentication code<a href=\"http://en.wikipedia.org/wiki/Message_authentication_code\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://www.ietf.org/rfc/rfc2406.txt\">RFC 2406</a>	Describing IP Encapsulating Security Payload (ESP) </li>\n\n	<li><a href=\"http://www.tcpipguide.com/free/t_IPSecEncapsulatingSecurityPayloadESP.htm\">	IPSec Encapsulating Security Payload (ESP) </a> A brief guide	from <a href=\"http://www.tcpipguide.com\"> tcpipguide.com</a> </li>\n\n        <li>DMZ<a href=\"http://en.wikipedia.org/wiki/DMZ_(computing)\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://compnetworking.about.com/cs/networksecurity/g/bldef_dmz.htm\">DMZ -	Demilitarized Zone in Computer Networking</a> Short article with related links	from <a href=\"http://compnetworking.about.com\"> about.com</a> </li>\n\n\n	<li><a name=\"VPN\"></a>Virtual Private Networks</li>\n	<ul>\n		<li><a href=\"http://www.howstuffworks.com/vpn.htm\">How		Virtual Private Networks Work</a> description		from <a href=\"http://www.howstuffworks.com\">		HowStuffWorks</a></li>\n\n		<li><a href=\"http://compnetworking.about.com/od/vpn/VPN_Virtual_Private_Networking.htm\">		VPN - Virtual Private Networking</a> links to resources,		including free VPN software</li>\n\n		<li><a href=\"http://openvpn.net\">OpenVPN</a> Virtual		Private Network software for many platforms</li>\n\n		<li><a href=\"http://www.vpnc.org/\">Virtual Private Network		Consortium (VPNC)</a> International trade association		for VPN manufacterers</li>\n\n		<li><a		href=\"http://technet.microsoft.com/en-us/network/bb545442.aspx\">		Virtual Private Networks</a> Links to VPN support in		Microsoft Windows</li>\n\n		<li> VPN <a		href=\"http://en.wikipedia.org/wiki/Virtual_private_network\">		Wikipedia Article</a> </li>\n\n	</ul>\n\n	<li><a name=\"WirelessSecurity\"></a>Wireless Security</li>\n\n	<ul>\n		<li> 802.11i <a href=\"http://en.wikipedia.org/wiki/IEEE_802.11i-2004\">		Wikipedia Article</a> </li>\n\n		<li><a href=\"http://www.tech-faq.com/80211i.html\">802.11i</a> Article		from <a href=\"http://www.tech-faq.com\"> tech-faq.com</a> </li>\n\n		<li>Wi-Fi Protected Access <a href=\"http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access\">\n\n		<a href=\"http://www.wi-fi.org/knowledge_center/wpa2\">WPA2		(Wi-Fi Protected Access 2)</a> Press releases and		related links from <a href=\"http://www.wi-fi.org\">		wi-fi.org</a> </li>\n\n		<li> Wired Equivalent Privacy<a href=\"http://en.wikipedia.org/wiki/Wired_Equivalent_Privacy\">		Wikipedia Article</a> </li>\n\n		<li><a		href=\"http://www.isaac.cs.berkeley.edu/isaac/wep-faq.html\">Security		of the WEP algorithm </a> Article identifying flaws in		WEP, by <a href=\"http://www.isaac.cs.berkeley.edu\"> the		Internet Security, Applications, Authentication		and Cryptography research group</a>, at <a		href=\"http://www.cs.berkeley.edu/\"> UC Berkeley Computer		Science </a> </li>\n\n		<li><a		href=\"http://www.bluetooth.com/English/Technology/Works/Pages/Security.aspx\">		Bluetooth Security</a> Brief description at <a		href=\"http://www.bluetooth.com\"> bluetooth.com</a> </li>\n\n	</ul>\n\n</ul>\n\n\n<h1><a name=\"Sec8.7\"></a>8.7  Authentication Protocols </h1>\n\n<ul>\n        <li><a href=\"http://www.internationalauthenticationassociation.org/\">        International Authentication Association</a> Industry        consortium for companies involved in the development and use of        authentication technologies, systems and services. </li>\n\n        <li><a href=\"http://www.biometrics.org/\">Biometrics Consortium</a>        U.S.  government group researching biometric technology</li>\n\n        <li><a href=\"http://www.cs.columbia.edu/%7Ehgs/internet/biometrics.html\">Biometrics        Links</a> To university labs and equipment vendors</li>\n\n        <li><a href=\"http://www.ieee802.org/1/pages/802.1x.html\">IEEE        802.11x</a> and <a        href=\"http://www.ieee802.org/1/pages/802.1aa.html\">802.11aa</a>        IEEE standards for authentication</li>\n\n        <li><a href=\"http://web.mit.edu/kerberos/www/\">Kerberos: The        Network Authentication Protocol</a> Official page from its        inventors, MIT</li>\n\n        <li><a href=\"http://www.projectliberty.org/\">Liberty Alliance</a>        Distributed authentication project comprising more than 100        organizations and corporations</li>\n\n        <li><a href=\"http://www.pki-page.org/\"> The PKI Page </a> Info        on Public Key Infrastructure and digital signatures</li>\n\n        <li><a href=\"http://en.wikipedia.org/wiki/Authentication\">        Wikipedia Article </a> </li>\n\n</ul>\n\n\n<h1><a name=\"Sec8.8\"></a>8.8  Email Security </h1>\n\n<ul>\n\n        <li>Pretty Good Privacy<a href=\"http://en.wikipedia.org/wiki/Pretty_Good_Privacy\">        Wikipedia Article </a> </li>\n\n	<li><a href=\"http://www.gnupg.org/\">GnuPG</a> The GNU Privacy Guard </li>\n	<li><a href=\"http://www.openpgp.org/\">The OpenPGP Alliance</a> </li>\n\n	<li><a href=\"http://email.about.com/cs/pgp/a/public_key_enc.htm\"> How Public Key	Encryption Works - About Email</a>	from <a href=\"http://email.about.com\"> about.com</a> </li>\n\n        <li>S/MIME<a href=\"http://en.wikipedia.org/wiki/S/MIME\">        Wikipedia Article </a> </li>\n\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\n\n\n</ul>\n\n\n<h1><a name=\"Sec8.9\"></a>8.9  Web Security </h1>\n\n<ul>\n	<li><a href=\"http://www.w3.org/Security/Faq/\">The World Wide Web Security FAQ	</a> Long list of frequently-asked questions/answers on Web security</li>\n\n	<li><a href=\"http://code.google.com/edu/security/index.html\">Web Security</a>	Links to course content on web security at <a href=\"http://www.google.com\">Google </a> </li>\n\n        <li>Secure Sockets Layer<a href=\"http://en.wikipedia.org/wiki/Secure_Sockets_Layer\">        Wikipedia Article </a> </li>\n\n\n	<li><a name=\"Virus\"></a>Viruses and Malware</li>\n\n	<ul>\n\n		<li><a href=\"http://home.mcafee.com/VirusInfo/Glossary.aspx\">		Glossary of Virus Terms</a> from <a		href=\"http://www.mcafee.com/\">McAfee</a></li>\n\n		<li><a href=\"http://www.virusbtn.com/\">Virus Bulletin</a>		Virus updates, independent of anti-virus software		vendors</li>\n\n		<li><a href=\"http://www.securelist.com/\">Virus		Encyclopedia</a> From <a		href=\"http://www.kaspersky.com/\">Kaspersky		Anti-virus</a></li>\n\n		<li><a href=\"http://www.vmyths.com/\">Vmyths</a>		Information on virus hoaxes, urban legends and		scaremongering</li>\n\n	</ul>\n</ul>\n\n\n<h1><a name=\"Sec8.10\"></a>8.10 Social Issues </h1>\n\n<ul>\n\n        <li><a href=\"http://www.andrebacard.com/remail.html\">Anonymous        Remailer FAQ</a> Some information and links about anonymous        remailers</li>\n\n        <li><a href=\"http://www.techdirt.com/articles/20060622/2350220.shtml\">        Article about the Felten-DCMA Case</a> from <a        href=\"http://www.techdirt.com\">Tech Dirt</a></li>\n\n        <li><a href=\"http://fairuse.stanford.edu/\">Copyright and Fair        Use</a> From the Stanford University Library</li>\n\n        <li><a href=\"http://www.eff.org/search?text=dmca\">DMCA links</a>        and <a href=\"http://www.eff.org/search?text=dmca+cases\">DMCA        cases</a> From the Electronic Frontier Foundation</li>\n\n        <li><a href=\"http://www.ncac.org/internet/filters.cfm\">Internet        Filters</a> How the most popular ones actually work</li>\n\n        <li><a href=\"http://www.eff.org/search?text=internet+freedom+of+speech+cases\">Internet        Freedom of Speech Cases</a> - From the Electronic Frontier        Foundation</li>\n\n        <li><a href=\"http://www.aclu.org/search/internet%20freedom%20of%20speech%20cases?show_aff=1\">Internet        Freedom of Speech Cases</a> From the American Civil Liberties        Union</li>\n\n        <li><a href=\"http://www.ncac.org\">National Coalition Against        Censorship</a></li>\n\n\n        <li><a name=\"Steganography\"></a>Steganography:</li>\n\n	<ul>\n		<li><a href=\"http://www.cl.cam.ac.uk/%7Efapp2/steganography/\">		Information Hiding Home Page</a> From the University		of Cambridge</li>\n\n		<li><a href=\"http://www.stegoarchive.com/\">Stegoarchive.com</a>		Many links to steganography resources</li>\n\n		<li><a href=\"http://www.jjtc.com/Steganography/tools.html\">		Steganography Software</a> Extensive list of software		tools from <a href=\"http://www.jjtc.com/neil/\"> Neil		F. Johnson</a> </li>\n\n		<li><a href=\"http://www.symantec.com/connect/articles/steganography-revealed\">		Steganography Revealed</a> from <a		href=\"http://www.symantec.com\">Symantec</a> </li>\n\n		<li> Steganography <a href=\"http://en.wikipedia.org/wiki/Steganography\">		Wikipedia Article</a> </li>\n	</ul>\n\n\n        <li><a href=\"http://www.cl.cam.ac.uk/%7Erja14/tcpa-faq.html\">TCPA/Palladium        FAQ</a> From Ross Anderson</li>\n\n        <li><a href=\"http://www.interesting-people.org/archives/interesting-people/199609/msg00026.html\">Why        Type 1 Anonymous Remailers Were Abandoned</a> From the Washington        Post</li>\n\n        <li><a href=\"http://news.cnet.com/2010-1069-980325.html\">        Perspective: RFID tags: Big Brother in small packages</a>        Opinion article from <a href=\"http://news.cnet.com\">CNET</a></li>\n\n        <li><a href=\"http://www.w3.org/TR/turingtest/\">Inaccessibility        of CAPTCHA</a>  W3C article describing some of the drawbacks to        use of Captchas.</li>\n\n        <li><a href=\"http://en.wikipedia.org/wiki/Network_neutrality\">        Network Neutrality</a> Wikipedia article discussing the        principle that advocates no Government/ISP restrictions on        Internet communication.</li>\n\n        <li><a href=\"http://www.antiphishing.org/\">Anti Phishing Working        Group</a> Organization against Internet Scams and Fraud</li>        <li>Phishing <a href=\"http://en.wikipedia.org/wiki/Phishing\">        Wikipedia Article</a> </li>\n\n	<a href=\"http://www.abanet.org/scitech/ec/isc/dsg-tutorial.html\">Digital Signature	Guidelines</a> Legal tutorial/discussion at the <a href=\"http://www.abanet.org\">	American Bar Association</a> </li>\n\n\n	<li><a name=\"Privacy\"></a>Privacy:</li>\n	<ul>\n		<li> <a href=\"http://www.howstuffworks.com/carnivore.htm\">		Historical information about Carnivore</a>		at <a href=\"http://www.howstuffworks.com\">		howstuffworks.com </a> and <a		href=\"http://en.wikipedia.org/wiki/Carnivore_%28software%29\">Wikipedia</a></li>\n\n		<li><a href=\"http://www.aclu.org/echelonwatch/faq.html\">		Echelon FAQ</a> Info on the secret global spy network</li>\n\n		<li><a href=\"http://www.eff.org/\">Electronic Frontier		Foundation (EFF)</a> Campaigns for online privacy and		other rights</li>\n\n		<li><a href=\"http://www.spybusters.com/mbsc1.html\">		Espionage 101</a> Introduction to electronic industrial		espionage</li>\n\n		<li><a href=\"http://www.w3.org/P3P/\">Platform for Privacy		Preferences (P3P)</a> Privacy polices in XML</li>\n\n		<li><a href=\"http://www.epic.org/privacy/tools.html\">		Practical Privacy</a> Online guide, from <a		href=\"http://www.epic.org/\">EPIC</a></li>\n\n		<li><a href=\"http://www.privacy.net/analyze/\">Privacy.Net</a>		Real-time tool that tests browsers to see how much data		they reveal</li>\n\n		<li> Wikipedia articles on <a		href=\"http://en.wikipedia.org/wiki/Internet_privacy\">		Internet privacy </a> and <a		href=\"http://en.wikipedia.org/wiki/Data_logging\">		data logging</a>.</li>\n\n		<li><a href=\"http://www.privacyalliance.org/\"> The		Online Privacy Alliance</a> Association of corporations		in support of self-regulation toward online privacy.</li>\n\n		<li><a href=\"http://www.eskimo.com/%7Ejoelm/tempest.html\">		Tempest Information Page</a> Are all networks vulnerable to		wireless sniffers?  Archival page.</li>\n\n	</ul>\n\n</ul>\n\n<p>&copy; 2010 Pearson Education, Inc.</p>\n','Chapter 8: Network Security','','inherit','closed','open','','177-autosave','','','2013-08-05 20:25:28','2013-08-05 18:25:28','',177,'http://computernetworks5e.org/blogs/blog/2013/08/05/177-autosave/',0,'revision','',0),