Question

A protocol is: a. A device which handles the switching of voice and data in a local area network b. the main computer in a telecommunications network c. a communications service for microcomputer users d. a standard that specifies the format of data as well as the rules to be followed during transmission of data in a network e. a master plan for a standard multilevel data communications interface

Answer 1

d. a standard that specifies the format of data as well as the rules to be followed during transmission of data in a network

Step-by-step explanation:

In Computer Networking, A protocol is a standard that specifies the format of data as well as the rules to be followed during transmission of data in a network.

Examples is the Dynamic Host Configuration Protocol (DHCP).