The protocols that are at the heart of Internet communication are known as:
A) TCP/IP
B) CSNET
C) NSFNET
D) VoIP

Question

Quizplus · Accepted Answer

TCP/IP (Transmission Control Protocol/Internet Protocol) is the set of protocols that provide the foundation for communication on the Internet. It is a suite of communication protocols that allow different types of computers to communicate with one another over the Internet. CSNET and NSFNET were early academic networks that were important in the development of the Internet, but they are not the protocols that make up the Internet itself. VoIP (Voice over Internet Protocol) is a technology that allows voice communications to be transmitted over the Internet, but it is not a protocol that underlies Internet communication as a whole.

The Protocols That Are at the Heart of Internet Communication