Most networks employ devices for routing services. Routers
work at which OSI layers?
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Answer / mvadivell
Application layer
Presentation layer
Session layer
Transport layer
Network layer - Routers
Datalink layer - Switches
Physical layer - Hub
| Is This Answer Correct ? | 27 Yes | 4 No |
Answer / s.k.bhaskar
PHYSICAL LAYER-HUB
DATA LINK LAYER_SWITCH
NETWORK LAYER-ROUTER
TRASPORT LAYER-GATEWAY
| Is This Answer Correct ? | 19 Yes | 2 No |
Answer / imthiyazpathan
All of them are devices and are used in network. Their
differences are:
Router: Layer 3 device, can work on physical, data and
network layer.
Switch: Layer 2 device, can work on data link layer
Bridge: Layer 2 device, can work on data link layer.
Hub: Layer 1device, just a multi-port repeater and works on
physical layer
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / s.m.feroz ahmed
Hi ,
Routers work at Network Layer in OSI Layers .
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / vinothkumar t
All The Layers Can Be Process Different Ways But
Network Layers Only For Routers Process Due It
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / tarun tomer
Routers works at layer 3 of OSI layer model called network
layer.
Switches;
1900 series to 2960 series swiches work on layer 2(datalink
layer) of OSI models
but above 3500 series to 6500 series swiches called multi
layer swithes work on both Layer 2(data link) and layer
3(network) of OSI reference model.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / s.m.feroz ahmed
Hi,
Routers Work at Layer 3 Network Layer of OSI layer.
| Is This Answer Correct ? | 3 Yes | 0 No |
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1 Answers ECI Telecom, Huawei,
Telecom Routers Switches 
