The packet switched data network (PSDN) runs on following technology standards EXCEPT
A) Frame-Relay
B) Carrier Ethernet
C) Multi-Protocol Label Switching
D) Asynchronous Transfer Mode
E) Point-to-Point (PPP)

Question

Quizplus · Accepted Answer

Point-to-Point (PPP) is not a technology standard for the packet switched data network (PSDN). The other options, Frame-Relay, Carrier Ethernet, Multi-Protocol Label Switching, and Asynchronous Transfer Mode are all commonly used technologies for PSDN.

The Packet Switched Data Network (PSDN) Runs on Following Technology