Bridges work at which of the following OSI/ISO reference model's layers?
2026
Bridges work at which of the following OSI/ISO reference model's layers?
- A.
Session layer
- B.
Application layer
- C.
Network layer
- D.
Data link layer
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Correct answer: D
Bridges operate at the Data Link layer (Layer 2) of the OSI model. They connect network segments and forward data frames based on MAC addresses.