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Huawei H12-224 Practice Test - Questions Answers, Page 36

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Which of the following statements about VLSM characteristics are true? (Choose two.)

A.
VLSM supports both IPv4 and IPv6.
A.
VLSM supports both IPv4 and IPv6.
Answers
B.
VLSM supports overlapped address ranges.
B.
VLSM supports overlapped address ranges.
Answers
C.
VLSM provides more proper route summarization information in the routing table.
C.
VLSM provides more proper route summarization information in the routing table.
Answers
D.
VLSM allows a subnet to be divided into smaller subnets.
D.
VLSM allows a subnet to be divided into smaller subnets.
Answers
Suggested answer: C, D

Which of the following statements about the BFD demand mode are true? (Choose two.)

A.
The local system periodically sends BFD control packets, and the remote system detects the BFD control packets sent from the local system.
A.
The local system periodically sends BFD control packets, and the remote system detects the BFD control packets sent from the local system.
Answers
B.
The local system detects the BFD control packets sent by itself.
B.
The local system detects the BFD control packets sent by itself.
Answers
C.
If one system does not receive any BFD packets from its peer within a detection period, it advertises a session Down event.
C.
If one system does not receive any BFD packets from its peer within a detection period, it advertises a session Down event.
Answers
D.
Each system confirms its connections with other systems in a particular method. After a BFD session is set up, BFD control packets are no longer sent.
D.
Each system confirms its connections with other systems in a particular method. After a BFD session is set up, BFD control packets are no longer sent.
Answers
Suggested answer: B, D

Different types of networks cannot establish an adjacency in the Full state.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

A Class C network needs to be divided into five subnets and each subnet needs to contain a maximum of 20 hosts. Which of the following subnet masks is used?

A.
255.255.255.192
A.
255.255.255.192
Answers
B.
255.255.255.240
B.
255.255.255.240
Answers
C.
255.255.255.224
C.
255.255.255.224
Answers
D.
255.255.255.248
D.
255.255.255.248
Answers
Suggested answer: C

How many Class C networks does the summarized route 192.168.134.0/22 cover?

A.
2
A.
2
Answers
B.
4
B.
4
Answers
C.
8
C.
8
Answers
D.
16
D.
16
Answers
Suggested answer: B

When two routers exchange LSDB information by exchanging DD packets, a master/slave relationship is established between the two routers. The router with a larger router ID is the master.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

The subnet mask of a class A address is 255.255.240.0, how many bits are used to divide subnet?

A.
4
A.
4
Answers
B.
5
B.
5
Answers
C.
9
C.
9
Answers
D.
12
D.
12
Answers
Suggested answer: D

In VRP 5.7, which of the following dynamic protocols support GR? (Choose three.)

A.
MPLS LDP/RSVP
A.
MPLS LDP/RSVP
Answers
B.
IS-IS/OSPF
B.
IS-IS/OSPF
Answers
C.
BGP
C.
BGP
Answers
D.
MSTP
D.
MSTP
Answers
Suggested answer: A, B, C

Which of the following address types are reserved for multicast use?

A.
Class A
A.
Class A
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B.
Class B
B.
Class B
Answers
C.
Class E
C.
Class E
Answers
D.
Class D
D.
Class D
Answers
Suggested answer: D

Which of the following messages exist only in PIM-SM? (Choose two.)

A.
Join/Prune
A.
Join/Prune
Answers
B.
Assert
B.
Assert
Answers
C.
Bootstrap
C.
Bootstrap
Answers
D.
Register
D.
Register
Answers
Suggested answer: C, D
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