In regard to IT network fundamentals, a protocol is:
A)a device that handles the switching of voice and data in a local area network
B)a standard set of rules and procedures for the control of communications in a network
C)a communications service for the connection of devices in a local area network
D)the main communications channel in a wide area network
E)synonymous with network interface card

Question

Quizplus · Accepted Answer

A protocol is a standard set of rules and procedures for the control of communications in a network. It defines how data is transmitted over a network, including how data is formatted, transmitted, received, and acknowledged. There are many different protocols used in modern networks, including TCP/IP, HTTP, FTP, and many others.

In Regard to IT Network Fundamentals, a Protocol Is