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Computer Networks
Frame Relay 2
Q
Frame Relay deploys physical layer carriers such as _______
AA. Adms
BB. Upsr
CC. Blsr
DD. Sonet
Correct Answer:
D. D. Sonet
Explanation:
Frame Relays uses carriers such as SONET (for fiber-optic connections) to physically transmit data frames over a Frame Relay network. SONET is cheaper and provides better network reliability than other carriers.