TCP / IP TCP IP Is the protocol that the internet runs on it is the basis for all communications on the internet and without it the internet would not exist. It was developed by DARPA asa nuclear war proof communications device and soon became much greater. Tcp ip is fast becoming the universal standard for networking. The Protocol stack Before we examine each layer of TCP/IP, we should cover a few basic concepts. The …showed first 75 words of 1928 total…

…showed last 75 words of 1928 total…for an interactive session. Control messages are sent in-band, as an escape byte of 255, followed by the control byte. Control messages include: echo, status, terminal type, terminal speed, flow control, linemode, and environmental variables. Because the transport layer provides a standard interface, network applications do not need to be rewritten or even recompiled if the transport layer code changes. . ------------------------------------------------------------------------ **Bibliography** References How computers work hayse books, 1999 Hackers Laair Text Files www.hackerslair.org/philez.