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GATE CS 2021 : Computer Networks Quiz -12 (App update required to attempt this test)

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Question 1

The address resolution protocol (ARP) is used for

Question 2

Considering the case of ARP (Address Resolution Protocol), From the below given options select the one which represents the correct choice in which the packet would be encapsulate to

Question 3

Consider the following statements:

S1 : Ethernet frame include checksum field.

S2 : ARP request is normally broadcast and ARP reply is normally unicast.

S3 : Differential Manchester encoding has a transition at the middle of each bit. Which of the above statement is correct?

Question 4

What will be the position of hosts which have taken services from DHCP server, when DHCP server goes down?

Question 5

Consider a very large network of 10000 routers. Two host A and B are connected with this network. Host A sends data to host B and after some unit of time host A receives ICMP time exceeded message for the same data packet. The maximum number of routers that can be travelled by packets when message reaches back to host A is ________.

Question 6

Consider the following statements :

S1 : A system can have different public IP addresses in IPV4 format.

S2 : There is no requirement of NAT router in IPV6

S3 : IPV6 doesn’t require DHCP client.

S4 : Loop back address in IPV6 is 127.x.y.z

Find the number of incorrect statements from above __________.

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Aug 24GATE & PSU CS

Posted by:

Mukesh KumarMukesh KumarMember since Feb 2020
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