What is the most common VoIP application protocol?
A)SSH
B)SIP
C)SSL
D)SFTP

Question

Quizplus · Accepted Answer

SIP (Session Initiation Protocol) is the most common VoIP (Voice over Internet Protocol) application protocol. It is an industry-standard protocol used for initiating, maintaining, and terminating real-time sessions that involve voice, video, messaging, and other communications applications and services over IP networks. SSH (Secure Shell), SSL (Secure Sockets Layer), and SFTP (Secure File Transfer Protocol) are not primarily designed for VoIP applications.

What Is the Most Common VoIP Application Protocol