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Q.

In IPv4, which field or bit value unambiguously identifies the datagram as a fragment?

A

Do not fragment bit ? 0

B

More Fragment bit ? 0

C

Fragment offset = 1000

D

none of the above

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MCQ

1.

. In IPv6, the _______ field in the base header restricts the lifetime of a datagram

A

version

B

next-header

C

hop limit

D

neighbor-advertisement

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2.

A best-effort delivery service such as IPv4 includes _______.

A

error checking

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error correction

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datagram acknowledgment

D

none of the above

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3.

In IPv4, what is the length of the data field given an HLEN value of 12 and total length value of 40,000?

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39988

B

40012

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40048

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39952

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In IPv4, an HLEN value of decimal 10 means _______

A

there are 10 bytes of options

B

there are 40 bytes of options

C

there are 40 bytes in the header

D

none of the above

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5.

IP is _________ datagram protocol

A

an unreliable

B

a connectionless

C

both a and b

D

none of the above

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