TCP and IP protocols are used for different things. They were developed together and designed to be used together.
IP is used for routing purposes. TCP is used for guaranteed reliable delivery (transport). They need each other to get packets from one place to another in a reliable fashion.
look up the tcp/ip set of protocols
The OSI model came after TCP/IP networking protocols were available in networks. The OSI description also as to describe and identify networking components that do not exist in the TCP/IP model.
Modularization created in form of Layers in OSI and TCP/IP models in modern computer networking enables development of Applications at different layers.This further opens the world of development based on Applications, Protocols, Networks andPhysical channels.
TCP/IP is a standardized suite of networking protocols. Any system that uses TCP/IP would have the same capabilities, utilities, protocols, and tools. Therefore, if both Unix and Windows are utilizing TCP/IP everything should be in common between the two. There shouldn't be anything that is in one but not the other.
The most common computer protocols are TCP, FTP, and System32.
TCP/IP v4 TCP/IP v6 IPX AppleTalk
email communication terminal emulation remote login file transfer
Computer networking is required for a group of autonomous systems in a network to establish communication with each other. Networking mainly uses TCP/IP.
dns
TCP/IP is a "protocol suite", i.e., a group of related protocols, protocols that work together. It is named after two of the most important protocols, TCP and IP - but the TCP/IP stack is made up of many more protocols, it is not just those two.TCP/IP is a "protocol suite", i.e., a group of related protocols, protocols that work together. It is named after two of the most important protocols, TCP and IP - but the TCP/IP stack is made up of many more protocols, it is not just those two.TCP/IP is a "protocol suite", i.e., a group of related protocols, protocols that work together. It is named after two of the most important protocols, TCP and IP - but the TCP/IP stack is made up of many more protocols, it is not just those two.TCP/IP is a "protocol suite", i.e., a group of related protocols, protocols that work together. It is named after two of the most important protocols, TCP and IP - but the TCP/IP stack is made up of many more protocols, it is not just those two.
Tcp/IP
tcp based protocols,internet protocol,sometimes file transfer protocol also supported by tcp wrappers. tcp is reliable and connection oriented.