What is a protocol?
A)An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination.
B)The geometric arrangement of the actual physical organization of the computers and other network devices in a network.
C)A standard that specifies the format of data as well as the rules to be followed during transmission.
D)The capability of two or more computer systems to share data and resources, even though they are made by different manufacturers.

Question

Quizplus · Accepted Answer

A protocol is a standard that specifies the format of data as well as the rules to be followed during transmission. It defines the way in which data is transmitted through a network and ensures that data is correctly formatted and transmitted without errors. Examples of protocols include TCP/IP, HTTP, FTP, and SMTP.

The other options are incorrect:
A. This definition describes a router.
B. This definition describes network topology.
D. This definition describes interoperability.

What Is a Protocol