Frame relay does not use a layer that corresponds to the OSI ____ layer.
A)Data Link
B)Network
C)Physical
D)None of the above.

Name: Frame relay does not use a layer that corresponds to the OSI ____ layer. A)Data Link B)Network C)Physical D)None of the above.
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Question

Quizplus · Accepted Answer

Frame relay operates at the Data Link layer (Layer 2) and Network layer (Layer 3) of the OSI model. However, it does not have a layer that corresponds directly to the OSI Physical layer (Layer 1).

Frame Relay Does Not Use a Layer That Corresponds to the OSI