Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.
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What is tdm?
hi,i want to do the certification course in ethical hacking& hacking....wats is the difference...can any one suggest the good institutes.....wat r the fee particulars.....wat job opportunitie will be there? thanks in advance
Explain any three error detection and correction techniques.
What does ‘data transparency’ mean ? With the help of a flow chart, explain the process of bit de-stuffing at the receiver’s end.
Login security can be given by
What is cladding?
which of the following is not used for client/server. i)RPC,ii)TCP/IP,iii)MESSAGEQs,iv)None
What is the advantage of Ring network ? Compare it with ethernet
What is the difference between LUN and RAID?
FILESYSTEM scenario. A volume is filling up and almost out of space. How do you determine what is using up your available filesystem space?
What is UTP?
How kernal work in operating system?