A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?
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What is count to infinity problem ?
Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.
What is multicast routing
What is packet switching ? Explain two different approaches of packet switching. ?
x.25 protocol encapsulates the follwing layers a)network b)datalink c)physical d)all of the above e)none of the above
which one protocol used to get ip address ?
What is meant by Master and Slave in terms of Networking Concept and how is it maintained?
Explain Network Topologies and their uses.
Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.
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How will you choose between synchronous and asynchronous replication for SRDF?
1. What is LAN segmentation? Why it is used? What are the different techniques to create LAN segments?