TCP/IP is not just a protocol, but a protocol suite. It encompasses many protocols, such as IP, TCP, UDP, ICMP, IGMP? and so on. |
TCP/IP is the suite of protocols used on the internet. It encompasses many protocols, such as IP, TCP, UDP, ICMP, IGMP? and others. |
The TCP/IP suite (like its conterpart, the OSI model) uses the principal of a "stack". Each level of the protocol stack solves some set of problems, and has a "payload" area. The "payload" (data) contains data in another higher-level protocol, which solves a different set of problems. And so on. |
The TCP/IP suite (like its counterpart, the OSI model) uses the principal of a "stack". Each level of the protocol stack solves some set of problems, and has a "payload" area. The "payload" (data) contains data in another higher-level protocol, which solves a different set of problems. And so on. |