How do I check if a port is open?
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Explain how does arp response the request?
what is proxy?
How can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?
What is echo in networking?
What is the pdu of "network layer" and "data link layer"?
Who wrote indian penal code?
What is the difference between udp socket and tcp socket?
What is a connection gateway?
What is the use of internet addresses?
Does router have ip address?
Give 4 examples which belongs application layer in TCP/IP architecture?
4 Answers Barts, Cisco, CMC, HCL,
EXplain how the TCP/IP suite addresses name service