What type of virtual circuit allows connections to be established when parties need to transmit, then terminated after the transmission is complete?
A) permanent virtual circuit (PVC)
B) switched virtual circuit (SVC)
C) dynamic virtual circuit (DVC)
D) looping virtual circuit (LVC)

Question

Quizplus · Accepted Answer

A switched virtual circuit (SVC) allows for connections to be established only when parties need to transmit and then terminated after the transmission is complete. This is different from permanent virtual circuits (PVCs), which are established ahead of time and remain in place even when not in use, and dynamic virtual circuits (DVCs), which are similar to PVCs but can be adjusted and reconfigured as needed. Looping virtual circuits (LVCs) are not a standard type of virtual circuit.

What Type of Virtual Circuit Allows Connections to Be Established