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Q.

The IPv4 header size _______

A

is 20 to 60 bytes long

B

is 20 bytes long

C

is 60 bytes long

D

none of the above

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MCQ

1.

In IPv4 header, an HLEN value of decimal 10 means _______

A

there are 10 bytes of options

B

there are 40 bytes of options

C

there are 10 bytes in the header

D

there are 40 bytes in the header

Discussion

MCQ

2.

. 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

Discussion

MCQ

3.

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

Discussion

MCQ

4.

The IPv4 header field formerly known as the service type field is now called the _______ field

A

IETF

B

checksum

C

differentiated services

D

none of the above

Discussion

MCQ

5.

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

Discussion

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