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Which protocol is used to make telephone calls over the Internet?

AVOIP

BDHCP

CARP

DUDP

Answer:

A. VOIP

Read Explanation:

  • Full Form of VOIP - Voice over Internet Protocol (VoIP)

  • VoIP is a technology that allows users to make voice calls over the Internet.

  • VoIP converts analog voice signals into digital data packets that are transmitted over the Internet.

  • The first VoIP call was made in 1973 by computer scientist Danny Cohen.

  • Residential VoIP - Designed for personal use, usually offered by Internet service providers.

  • Business VoIP – Designed for businesses that offer advanced features and high call volumes.

  • Mobile VoIP – Allows users to make VoIP calls using their mobile devices.


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