Bridge works in which layer of the OSI model?
2013
Bridge works in which layer of the OSI model?
Answer: D. Data Link Layer — Answer: A bridge operates at the Data Link Layer (Layer 2) of the OSI model. Why: Bridges forward and filter link-layer frames using MAC addresses; they do…
- A.
Application Layer
- B.
Transport Layer
- C.
Network Layer
- D.
Data Link Layer
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Correct answer: D
Answer: A bridge operates at the Data Link Layer (Layer 2) of the OSI model. Why: Bridges forward and filter link-layer frames using MAC addresses; they do not make routing decisions based on IP addresses or examine transport-layer ports. Learns MAC addresses and builds a forwarding (MAC) table.
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