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Difference between TCP / IP and TCP and IP?

Is there a difference between TCP / IP and TCP and IP ?

I've always thought TCP / IP is just TCP and IP together, but it looks like TCP / IP is a family with a lot more protocols, not just TCP and IP.

  • IP: Internet Protocol
  • TCP: transmission control protocol
  • TCP / IP. The main protocols are TCP and IP, but they include much more.

Did I get it right, or is it wrong?

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You can highlight two OSI and TCP / IP models in the following link: http://electronicdesign.com/what-s-difference-between/what-s-difference-between-osi-seven-layer-network-model-and- tcpip



In the case of the TCP / IP model, it supports other protocols in different layers than 4 and 3, but also TCP can be replaced by UDP or STCP and it will still remain as the TCP / IP model.

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When referred to separately, TCP and IP stand for transport layer ( RFC 793 ) and network layer protocol ( RFC 791 ), respectively. But when referred to in TCP / IP format, they mean a stack that is a TCP / IP suite.



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TCP / IP is a protocol stack that contains the different protocols required to transfer data from sender to receiver. In this, IP stands for Layer 3 protocol, which is connectionless and has no error recovery procedure. Thus, the Layer 4 protocol plays a role to provide reliability and help recover a lost packet. UDP is also a protocol in this stack.

IP is a network layer protocol for logical addressing.

TCP is Layer 4, which is reliable and connection oriented.

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