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Huawei H12-224 Practice Test - Questions Answers, Page 46

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In BGP, performing MD5 authentication between BGP peers can protect them from DoS attacks.

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

Only one BGP process can be configured on a router.

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

In OSPF, the process of calculating shortest path tree can be divided into two phases, calculate Transit node first, then calculate Stub network.

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

Which BGP attributes can be used to prevent routing loops? (Choose three.)

A.
Originator_ID
A.
Originator_ID
Answers
B.
Aggregator
B.
Aggregator
Answers
C.
Cluster_List
C.
Cluster_List
Answers
D.
AS-Path
D.
AS-Path
Answers
Suggested answer: A, C, D

Which methods can be used to import local routes to BGP? (Choose two.)

A.
Run the network command.
A.
Run the network command.
Answers
B.
Receive routes from peers.
B.
Receive routes from peers.
Answers
C.
Run the summary automatic command.
C.
Run the summary automatic command.
Answers
D.
Run the import command.
D.
Run the import command.
Answers
Suggested answer: A, D

Whatever changes occur in the BGP routing table, a BGP Speaker advertises all the optimal routes in the BGP routing table to its BGP peer.

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

Which of the connection types that Router LSA can describe? (Choose three.)

A.
Point-to-point
A.
Point-to-point
Answers
B.
Star
B.
Star
Answers
C.
Transit
C.
Transit
Answers
D.
Virtual link
D.
Virtual link
Answers
Suggested answer: A, C, D

In the VRP, by default, a BGP router does not automatically send a Refresh packet to request its BGP peer to retransmit an Update packet after the inbound routing policy of the BGP peer changes.

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

Which statements about prerequisites to establishing a BGP peer relationship are true? (Choose two.)

A.
BGP peers have been manually configured.
A.
BGP peers have been manually configured.
Answers
B.
A TCP connection has been established between two neighboring routers.
B.
A TCP connection has been established between two neighboring routers.
Answers
C.
BGP peers have exchanged routing information.
C.
BGP peers have exchanged routing information.
Answers
D.
MD5 authentication has been configured on BGP peers.
D.
MD5 authentication has been configured on BGP peers.
Answers
Suggested answer: A, B

Based on BGP route selection rules, how are Origin attributes listed in descending order of priority?

A.
EGP > IGP > Incomplete
A.
EGP > IGP > Incomplete
Answers
B.
IGP > Incomplete > EGP
B.
IGP > Incomplete > EGP
Answers
C.
Incomplete > EGP > IGP
C.
Incomplete > EGP > IGP
Answers
D.
IGP > EGP > Incomplete
D.
IGP > EGP > Incomplete
Answers
Suggested answer: D
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