Telecom Routers Switches Question: Download Questions PDF
Most networks employ devices for routing services. Routers work at which OSI layers?
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Answer:
Application layer
Presentation layer
Session layer
Transport layer
Network layer - Routers
Datalink layer - Switches
Physical layer - Hub
Presentation layer
Session layer
Transport layer
Network layer - Routers
Datalink layer - Switches
Physical layer - Hub
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