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

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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: 376 Q&A's Shared By: mimi
Question 44

Which of the following attribute must be carried in an Update message?

Options:

A.

Local-pref

B.

Prefval

C.

MED

D.

AS-Path

Discussion
Question 45

What parameters can a DHCP6 server assign to a DHCPv6 client?

Options:

A.

Gateway address

B.

DNS server address

C.

IPV6 address/prefix

D.

SNTP server address

Discussion
Question 46

In BGP, Keepalive messages are used to maintain BGP peer relationships. When a BGP router receives a Keepalive message from a peer, the BGP router sets the state of the peer to Established and periodically sends Keepalive messages to maintain the connection. By default, the device sends Keepalive messages every seconds.

Options:

Discussion
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Question 47

Route summarization can effectively reduce the number of BGP routes. However, many parameters need to be properly set when configuring BGP route summarization. Otherwise, problems such as routing loops may occur.

Which of the following statements is false about BGP route summarization?

Options:

A.

If the aggregate command with suppress-policy specified is run on a device, the device advertises only the specific routes that match the given routing policy.

B.

If the aggregate command is run on a device, the device advertises both specific and summary routes.

C.

If the summary automatic command is run on a device, the device summarizes subnet routes based on natural network segments.

D.

If the aggregate command with detail-suppressed specified is run on a device, the device advertises only the summary route.

Discussion
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