The telephone system uses a technology called ____,which establishes a dedicated,private link between telephones for the duration of a call.
A) packet switching
B) circuit switching
C) bus switching
D) ring switching

Question

Quizplus · Accepted Answer

Circuit switching establishes a dedicated, private link between telephones for the duration of a call, while packet switching divides messages into packets and sends them individually over the most efficient route. Bus switching and ring switching are not terms commonly used in telecommunication technology.

The Telephone System Uses a Technology Called ____,Which Establishes a Dedicated,private