Question

A set of rules that governs data ​

Answer 1

Answer:

A set of rules that governs data communication is called protocol. It represents an agreement to adopt to pre-specified rules by the devices that are set up to communicate with one another. ... Thus, a protocol is an integral part of any communication system.

Explanation:

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Answer 2

Answer:

A protocol is a set of rules that governs the communications between computers on a network. These rules include guidelines that regulate the following characteristics of a network: access method, allowed physical topologies, types of cabling, and speed of data transfer. The most common network protocols are: Ethernet.