What is FRAD in frame relay network?
(a) FRAD assembles and disassembles the frames coming from other protocols
(b) FRAD is used for modulation and demodulation
(c) FRAD is used for error detection
(d) FRAD is used for error recovery
I have been asked this question in unit test.
The doubt is from ATM & Frame Relay in portion Frame Relay of Computer Network