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Which OSI layer do routers work at?

Which OSI layer do routers work at?

PrepAway - Latest Free Exam Questions & Answers

A.
Data Link

B.
Session

C.
Transport

D.
Network

Explanation:
A router is a Layer 3 device that looks at data held within the
network header to make decisions on how to get the packet to its destination.
Bridges work at the Data Link layer and repeaters work at the Physical layer.
Software gateways work at the Application layer.

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