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MCQ

Q.

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

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MCQ

1.

Which of the following is a necessary part of the IPv6 datagram?

A

Base header

B

Extension header

C

Data packet from the upper layer

D

(a) and (c)

Discussion

MCQ

2.

An IPv4 datagram is fragmented into three smaller datagrams. Which of the following is true?

A

The do not fragment bit is set to 1 for all three datagrams.

B

The more fragment bit is set to 0 for all three datagrams

C

The identification field is the same for all three datagrams.

D

The offset field is the same for all three datagrams

Discussion

MCQ

3.

. 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

4.

In IPv4, if the fragment offset has a value of 100, it means that _______

A

the datagram has not been fragmented

B

the datagram is 100 bytes in size

C

the first byte of the datagram is byte 100

D

the first byte of the datagram is byte 800

Discussion

MCQ

5.

In IPv4, what is the value of the total length field in bytes if the header is 28 bytes and the data field is 400 bytes?

A

428

B

407

C

107

D

427

Discussion

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