Question

What are protocol? please correct answer ​

Answer 1

Answer:

A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any kind of variation of a physical quantity. The protocol defines the rules, syntax, semantics and synchronization of communication and possible error recovery methods.

Explanation:

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Answer 2

Answer:

A protocol is an agreement to exchange a particular set of messages in a particular way as a means of conveying specific information at a specific time. Dictionary answer: a set of rules governing the exchange or transmission of data between devices.

Explanation:

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