ISRO CSE 2013 PYQ ⋆ CSE Study247

ISRO CSE 2013 PYQ

Questions 41-45 of 80

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Question 41

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2013 PYQ

What will be the efficiency of a Stop and Wait protocol, if the transmission time for a frame is 20ns and the propagation time is 30ns?

A 20% B 25% C 40% D 66%

Question 42

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2013 PYQ

IPv6 does not support which of the following addressing modes?

A Unicast addressing B Multicast addressing C Broadcast addressing D Anycast addressing

Question 43

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2013 PYQ

Assuming classful IPv4 addressing with a Class A network, how many subnets are formed when the subnet mask is 255.224.0.0?

A Class A, 3 B Class A, 8 C Class B, 3 D Class B, 32

Question 44

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2013 PYQ

Which algorithm is used to shape the bursty traffic into a fixed rate traffic by averaging the data rate?

A Solid bucket algorithm B Spanning tree algorithm C Hocken helm algorithm D Leaky bucket algorithm

Question 45

MCQ · Single Correct 1 mark

Previous Year Question ISRO CSE 2013 PYQ

A packet filtering firewall can

A Deny certain users from accessing a service B Block worms and viruses from entering the network C Disallow some files from being accessed through FTP D Block some hosts from accessing the network

ISRO CSE 2013 PYQ

Question 41

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Question 42

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Question 43

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Question 44

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Question 45

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