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Q.

. 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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MCQ

1.

In IPv4, when a datagram is encapsulated in a frame, the total size of the datagram must be less than the _______

A

MUT

B

MAT

C

MTU

D

none of the above

Discussion

MCQ

2.

. IPv6 allows _________ security provisions than IPv4.

A

more

B

less

C

the same level

D

none of the above

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3.

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)

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4.

The term ________ means that IP provides no error checking or tracking. IP assumes the unreliability of the underlying layers and does its best to get a transmission through to its destination, but with no guarantees.

A

reliable delivery

B

connection-oriented delivery

C

best-effort delivery

D

none of the above

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5.

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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