Q. A section in error messages that carries information for finding the original packet that had the error, is

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Q. In unicast communication, there is one source and

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Q. A host or router can join a group by sending a

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Q. A station can find its physical address by checking its interface, but it does not know its

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Q. One of the main responsibilities of Internet Control Message Protocol (ICMP) is to report

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Q. The methods of delivery are

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Q. DHCP provides static and dynamic address allocation that can be

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Q. Internet Group Management Protocol (IGMP), is not a multicasting routing protocol; it is a protocol that manages

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Q. Tunneling is a strategy used when two computers are using

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Q. In Address Resolution Protocol (ARP), the station can send its physical address and ask for a

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Q. The Internet Control Message Protocol (ICMP) has been divided in two categories, error-reporting messages and

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Q. ICMP is capable of handling errors of

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Q. In ICMP, the error-reporting messages report the problems of

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Q. Flooding broadcast packets creates loops in the

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Q. When a host sees that no process is interested in a specific group, it sends a

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Q. The first address in the block can be found by setting the rightmost 32- n bits to

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Q. The ping program sends messages with sequence numbers starting from

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Q. A delayed response strategy prevents unnecessary traffic on a

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Q. The Dotted-decimal notation of 10000001 00001011 00001011 11101111 would be

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Q. An IP packet has arrived with the first 8 bits as 01000010. What is the header length?

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