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Huawei Updated H12-821_V1.0 Exam Questions and Answers by obie

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Huawei H12-821_V1.0 Exam Overview :

Exam Name: HCIP-Datacom-Core Technology V1.0
Exam Code: H12-821_V1.0 Dumps
Vendor: Huawei Certification: HCIP-Datacom
Questions: 394 Q&A's Shared By: obie
Question 116

Which of the following community attributes enables a device to send a received route with this attribute to any BGP peer?

Options:

A.

No_Advertise

B.

Internet

C.

No_Export

D.

No_Export_Subconfed

Discussion
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Question 117

On a broadcast network, IS-IS elects a DIS, and OSPF elects a DR. Which of the following statements are true about the differences between a DIS and a DR?

Options:

A.

The DIS and DR provide different functions. The DIS is mainly used to create and update pseudonodes.

B.

Adjacency establishment in a DIS scenario is different from that in a DR scenario. In IS-IS, adjacencies are also established between non-DIS routers.

C.

The DIS and DR are elected according to different rules. In DIS election, devices first compare priorities and then IP addresses. In DR election, devices first compare IP addresses and then priorities.

D.

DIS election and DR election take place at different times. The DIS is elected after an adjacency is established.

Discussion
Question 118

On an OSPF network, OSPF routers exchange LSAs to synchronize their LSDBs. If an OSPF router receives an LSA that does not exist in its LSDB, it updates its LSDB and floods the LSA.

Options:

A.

TRUE

B.

FALSE

Discussion
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