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Q.

An area is _______

A

part of an AS

B

composed of at least two ASs

C

another term for an AS

D

none of the above

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MCQ

1.

A one-to-all communication between one source and all hosts on a network is classified as a _______ communication.

A

unicast

B

multicast

C

broadcast

D

none of the above

Discussion

MCQ

2.

_________ is an implementation of multicast distance vector routing. It is a source-based routing protocol, based on RIP.

A

MOSPF

B

DVMRP

C

CBT

D

none of the above

Discussion

MCQ

3.

RPF guarantees that each network receives only ____ of the multicast packet.

A

one copy

B

two copies

C

a or b

D

none of the above

Discussion

MCQ

4.

In _______ forwarding, the routing table holds the address of just the next hop instead of complete route information.

A

next-hop

B

network-specific

C

host-specific

D

default

Discussion

MCQ

5.

A _______ message tells an upstream router to start sending multicast messages for a specific group through a specific router.

A

weed

B

graft

C

prune

D

none of the above

Discussion

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