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Computer Networks
Frame Relay 2
Q
Frame Relay does not provide flow or error control, they must be provided by the ______
AA. Lower level protocol
BB. Highest level protocol
CC. Upper level protocol
DD. Lowest level protocol
Correct Answer:
C. C. Upper level protocol
Explanation:
Frame relay only provides error detection using CRC. If errors are detected, the upper-layer protocols, such as TCP are expected to provide error correction features. Network layer provides flow control.