What is communication protocol? Why it is used in computer networks? Let few examples of communication protocol.

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A communications protocol is a set of formal rules describing how to transmit or exchange data, especially across a network. A standardized communications protocol is one that has been codified as a standard.

Importance of Communication Protocol:

Communication protocols are important in computer networks because they create consistency and universality for the sending and receiving of messages.

Communications protocols can cover authentication, error detection and correction, and signaling. They can also describe the syntax, semantics, and synchronization of analog and digital communications.

Examples of Communication Protocol:

Examples of standardized communications protocols include WiFi, the Internet Protocol, and the Hypertext Transfer Protocol (HTTP).

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