What are protocols? Name any one protocol used on internet. | question and answer !

Question:-

What are protocols? Name any one protocol used on internet.

Answer;-

There are certain rules which determine how data should be transferred over networks, compressed, presented on the screen and so on. These sets of rules are called Protocols. The basic need of protocols is to standards the processes and ways of communicating over a computer network.

Example: FTp or file transfer Protocol.