TCP/IP Transmission Control Protocol / Internet Protocol Learning outcome Look at TCP/IP internal – – – – – – Each discuss the role and the details of each layer Mainly TCP, UDP AND IP Opening and closing connections Routing Flow control Reliable data transmission Identify different classes of IP addresses Break down an IP address into network, subnet and host IDs List the factors contributing the shortage of IP address and some techniques proposed to solve this problem Learning outcome cont’d As explained in the first chapter 2 – – Each layer adds header information to the block of data passed to it from the previous layer And these headers are interpreted and removed by corresponding layer at the receiving end In this Chapter (ch. 3 ) – – We will look in details at the header information constructed at the transport and internet layers We will also show how this information is used Reading List for this chapter Joe Casad, Teach Teach Yourself TCP/IP, chs. 4-6 or William Buchanan, Mastering the Internet, Ch. 4 or Julian Moss, “understanding TCP/IP” (parts 2-4, October 1997-March 1998) and Liam Proven, “understanding TCP/IP” [details of IP addressing] ( January 2001) http://www.pcnetworkadvisor.com