What is FRAD in frame relay network?

A) FRAD is used for error recovery

B) FRAD is used for error detection

C) FRAD is used for modulation and demodulation

D) FRAD assembles and disassembles the frames coming from other protocols

Correct Answer : FRAD assembles and disassembles the frames coming from other protocols

Explanation : FRAD stands for Frame Relay Assembler/Disassembler. It converts packets into frames that can be transmitted over Frame Relay Networks. It operates at the physical layer.