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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
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Answer / shamim alam
physical layer...........hub, connecting devices
datalink layer...........switch
network layer............router,ip,arp,rarp,icmp
transport layer..........tcp,udp
applicatin layer..........ftp,smtp,tftp,pop,dns
| Is This Answer Correct ? | 27 Yes | 8 No |
Answer / 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.
| Is This Answer Correct ? | 7 Yes | 2 No |
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