Network support in Linux

It is possible to have both IPv4 and IPv6 support in a Linux system. IP protocol is responsible for addressing and TCP protocol is responsible for communication between devices. Linux also has support for TCP protocol.

TCP and IP protocol usually comes as a pair. It is often referred as TCP/IP protocol.

I don’t know the case where these two protocols are separated.

When you are reading this article in the web, or watching this video in YouTube you are using TCP/IP protocols.

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