Why OSI layers having 7 layers instead of one layer.

Answer Posted / santhoshreddy katam

OSI layers having 7 layers because of all protocols handled
by one layer is not efficiently.the category of 7 layers
handled the proocols is very simple.in this we divide the
protocols based on their purpose.for example highlevel
protocols are included in appliction layer and tcp,udp in
ranspor layer.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which cable called roll-over?

643


What are the different types of the password used in securing a cisco router?

667


How many types of ends in wan?

547


How many ways are there to implement VPN architecture?

3133


Explain the terms unicast, multicast, broadcast.

662






Why ip address called logical address?

643


Which command we give on privilege mode for coming back to user execution mode?

664


Hub in star topology or bus topology?

678


What is STP and what is the difference between PVST and RSTP

2514


How are internetworks created?

811


On which base distance vector choose best path?

645


Explain the difference between arp and rarp?

1137


Explain why ip address called logical address?

655


Define the virtual channel?

589


What is the difference between static ip addressing and dynamic ip addressing?

629