These are the connectivty devices in dif layers of OSI model Physical La

describe the various connectivity devices that operate at
the various layers of the OSI MODEL. also state the
challenges an admnistrator faces while using these devices

Question Posted / smruti

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Answer Posted / smruti

These are the connectivty devices in dif layers of OSI model

Physical Layer:- Hub, modem
Datalink Layer:-Switch, bridge
Network Layer:-Router,Multilayer switches i.e. Layer3
switch.

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