Which of the following are WAN protocols?
A)Frame Relay
B)T-1
C)SONET
D)all of the above

Question

Quizplus · Accepted Answer

All of the options (Frame Relay, T-1, and SONET) are WAN protocols.

Frame Relay is a packet-switching technology used to transmit data over WANs.

T-1 is a dedicated leased line standard that provides digital transmission of voice and data over a telephone line.

SONET (Synchronous Optical Network) is a fiber-optic transmission system for high-speed data communication used in telecommunications.

Which of the Following Are WAN Protocols