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    CCNA™ (200-125) Exam Practice Questions

Repeaters, bridges, and routers


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Q4. Match the following:

A. Repeaters 1. Data Link Layer

B. Bridges 2. Network Layer

C. Routers 3. Physical Layer

Select the best combination:

A. A --->2, B--->3, C--->1 

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

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

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

  Correct Answer: B



Repeaters work at Physical layer (Layer 1),

Bridges and simple switches work at Data Link Layer (Layer 2),

Routers work at Network Layer (Layer 3) of ISO Reference Model.

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