____ business services typically include a PBX (private branch exchange) switching service that manages incoming and outgoing calls and calls between extensions.
A) PSTN
B) VoIP
C) HTML
D) NSP

Question

Quizplus · Accepted Answer

VoIP (Voice over Internet Protocol) business services often include a PBX switching service to manage calls, as it allows voice communication over the internet.

____ Business Services Typically Include a PBX (Private Branch Exchange)