What is flow or netflow?
Which is the protocol used in ethernet. ?
Why DNS use both TCP and UDP ports. And for which purpose it uses TCP and UDP.
How do you make a website HTTPS?
Explain what does the protocol FTP do?
What?s the OSI model? What are the seven levels?
What is meaning of topology?
What is ARP padding?
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In UDP protocal Iam sending one immage i lost one packet in network how can i refill that packet on receving side,how can i deside total immage is receved ?
How many backup types in windows2003
Explain why is a gateway used?
What is a wildcard mask, and how is it different from a netmask?