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Mission NIELIT Subjects Revision Test-3 (CN & TOC )

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Question 1

Which one of the following is not a client server application?

Question 2

Match the following:

Question 3

A RTT for a transmission is 200 microsec, bandwidth is 20 Mbps, window size is 100bits. Find the throughput in SWP.

Question 4

Determine the classof the classful IP address 32.46.7.3

Question 5

Which algorithm is mainly used in military applications to send and receive messages.

Question 6

TCP tries to

Question 7

Which one of the following socket API functions converts an unconnected active TCP socket into a passive socket?

Question 8

An IP machine Q has a path to another IP machine H via three IP routers R1, R2, and R3.
Q—R1—R2—R3—H
H acts as an HTTP server, and Q connects to H via HTTP and downloads a file. Session layer encryption is used, with DES as the shared key encryption protocol. Consider the following four pieces of information:
[I1] The URL of the file downloaded by Q
[I2] The TCP port numbers at Q and H
[I3] The IP addresses of Q and H
[I4] The link layer addresses of Q and H
Which of I1, I2, I3, and I4 can an intruder learn through sniffing at R2 alone?