How many layers are there in OSI ? Why is it called OSI model ?

5 Answers  

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What is your most recent experience with VERTAS backup software?

0 Answers  

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Enumerate the main responsibilities of data link layer ?

0 Answers  

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What is Semaphore? What is deadlock?

2 Answers   TCS,

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What is lock granularity?

0 Answers  

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One of my friend told that M.C.A people are not prefered by the companies for networking side requirement is it true? please post your answer.because i want to make my career at networking side.

4 Answers  

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_____________ is used to hold Cisco IOS software image

5 Answers  

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how many systems can i connect in class "A,B AND C" as well as private and publi network?

1 Answers   Accenture,

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What is packet filter?

1 Answers   Elgi Equipments,

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how many backups in windows2003

3 Answers  

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Question What is datagram, datagram packets and datagram sockets?

0 Answers   UAF,

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Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

0 Answers  

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