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7. Two sub layers of OSI Data Link layer are which of the following?

A. Repeaters 1. Data Link Layer
B. Bridges 2. Network Layer
C. Routers 3. Physical Layer
A --->2, B--->3, C--->1

A--->3, B---->1, C---->2

A--->3,B----->2, C---->1

A---->1, B---->2, C---->3



Your Answer =


Answer / Explanation:

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