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Huawei H12-224 Practice Test - Questions Answers, Page 78

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An AS boundary router can be an internal router or ABR and must belong to the backbone area.

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

When QoS is deployed on a network to improve the quality of some services, the quality of other services must deteriorate.

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

Fast detection technology can rapidly detect communication faults between neighboring devices as soon as possible so that the system can take measures immediately to ensure that services are not interrupted.

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

In Round Robin mode, the device sends packets based on the number of defined bytes of each queue. The bandwidth ratio of each queue is the ratio of the number of defined bytes of the local queue to the total number of defined bytes of all queues.

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

To prevent inter-area routing loops, OSPF does not allow advertising routing information between two non-backbone areas and allows advertising routing information only within an area or between the backbone area and a non-backbone area. Therefore, each ABR must be connected to the backbone area.

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

If Router Priority is set to 0 for a router, it is allowed to elect this router as a DR or BDR in an OSPF routing domain, but its priority is the lowest.

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

Which of the following statements regarding the firewall zone security level is false?

A.
The default security level of the new zone is 1.
A.
The default security level of the new zone is 1.
Answers
B.
Only the security level of the user-defined zone can be configured.
B.
Only the security level of the user-defined zone can be configured.
Answers
C.
The configured security level cannot be changed.
C.
The configured security level cannot be changed.
Answers
D.
Two zones cannot be configured with the same security level.
D.
Two zones cannot be configured with the same security level.
Answers
Suggested answer: A

Which type of PIM-DM protocol packet does a router send to the downstream router after it receives a Graft message from the downstream interface?

A.
Join
A.
Join
Answers
B.
Assert
B.
Assert
Answers
C.
Graft
C.
Graft
Answers
D.
Graft-ACK
D.
Graft-ACK
Answers
Suggested answer: D

Which of the following statements regarding the failure to establish a BGP peer relationship is false?

A.
TCP port 179 may be prohibited.
A.
TCP port 179 may be prohibited.
Answers
B.
BGP peers may be unreachable.
B.
BGP peers may be unreachable.
Answers
C.
An error may occur during Open message negotiation.
C.
An error may occur during Open message negotiation.
Answers
D.
During the establishment of an indirectly connected EBGP peer relationship, the TTL of EBGP Update messages defaults to 2 and is not manually modified.
D.
During the establishment of an indirectly connected EBGP peer relationship, the TTL of EBGP Update messages defaults to 2 and is not manually modified.
Answers
Suggested answer: D

The peer default-route-advertise command is executed on a BGP router to advertise a default route to neighboring routers. Which of the following statements regarding the change of local BGP routing table is true?

A.
An inactive default route will be generated in the local BGP routing table, but this route will not be delivered to the IP routing table.
A.
An inactive default route will be generated in the local BGP routing table, but this route will not be delivered to the IP routing table.
Answers
B.
An active default route will be generated in the local BGP routing table and delivered to the IP routing table.
B.
An active default route will be generated in the local BGP routing table and delivered to the IP routing table.
Answers
C.
No default route will be generated in the local BGP routing table.
C.
No default route will be generated in the local BGP routing table.
Answers
D.
A default route will be generated in the local BGP routing table. Whether the default route will be delivered to the IP routing table depends on the route selection result.
D.
A default route will be generated in the local BGP routing table. Whether the default route will be delivered to the IP routing table depends on the route selection result.
Answers
Suggested answer: C
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