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GATE 2020 : Computer Networks Quiz 9

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Question 1

A TCP connection can send 20 packets per second from a LAN. Each packet has Ethernet payload of 1286 bytes. What is the TCP throughput ?

Question 2

Consider a token ring network with a length of 2 km having 10 stations including a monitoring station. The propagation speed of the signal is 2 × 108 m/s and the token transmission time is ignored. If each station is allowed to hold the token for 2 μsec, the minimum time for which the monitoring station should wait (in μsec)before assuming that the token is lost is.....

Question 3

Internet Assigned Numbers Authority allocates ________for TCP/UDP to be used by SMTP.

Question 4

Which of the following system calls results in the sending of SYN packets?

Question 5

What is the maximum size of data that the application layer can pass on to the TCP layer below?

Question 6

Which among the following is incorrect about TCP and UDP?
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Jun 25GATE & PSU CS