Q. In ARP services, the sender is a router that receives a datagram destined for a host on

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Q. The echo-request and echo-reply messages are designed for

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Q. The length of the base header in Extension header type, is fixed to

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Q. The term which is used to create the subnetting effect is

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Q. When a router needs to send a packet destined for another network, it must know the

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Q. A datagram is a variable-length packet consisting of two parts those are

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Q. ICMP stands for

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Q. Internet Group Management Protocol (IGMP) operates

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Q. The administrator may need to create a subnet without changing the whole system to recognize

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Q. IPv4 addresses are

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Q. RPM actually create a shortest path tree

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Q. ICMP always reports error messages to the

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Q. The addresses of classes A, B and C are

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Q. The general query message does not define a

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Q. The number of columns in a routing table required for classless addressing is

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Q. A limited lifetime in which datagram can travel through an internet, is known as

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Q. The addresses in a block must be

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Q. There are several tools that can be used in the Internet for

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Q. Routing between autonomous systems is referred to as

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Q. The loop in the flooding process is eliminated by

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