Plain old telephone service (POTS)and most wired telephone calls are transmitted,at least in part,over a __________.
A)dedicated circuit that is only used for that call
B)dedicated circuit that is shared by many calls
C)packet circuit that is only used for that call
D)packet circuit that is shared by many calls

Question

Quizplus · Accepted Answer

Plain old telephone service (POTS) and most wired telephone calls are transmitted over a dedicated circuit that is only used for that call. This ensures the quality of the call and minimizes any potential disruptions or delays.

Plain Old Telephone Service (POTS)and Most Wired Telephone Calls Are