Download HCIE-Datacom V1-0.H12-891.ExamTopics.2025-09-26.56q.tqb

Vendor:	Huawei
Exam Code:	H12-891
Exam Name:	HCIE-Datacom V1-0
Date:	Sep 26, 2025
File Size:	2 MB

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Demo Questions

Which of the following BGP route attributes cannot be used to control BGP route selection?

Community
AS_Path
MED
Originator ID

Correct answer: D

Explanation:

A: 3 - Mosted

By default, the domain ID of an OSPF process is the same as the process ID. You can run the domain-id command in the OSPF process view to change a domain ID.

True
False

Correct answer: A

Explanation:

A: 1B: 2 - Mosted

VXLAN identifies tenants using VNIs, which are 24 bits long. A tenant can have one or more VNIs, and VXLAN supports a maximum of 12 million tenants.

True
False

Correct answer: B

Explanation:

B: 4 - Mosted

In the SSH algorithm negotiation phase, the SSH server and client exchange the list of algorithms that hey support. The list of symmetric encryption algorithms of the SSH server is as follows: aes256-ctr, aes192-ctr, aes128-ctr, and aes256-cbc. The list of symmetric encryption algorithms of the SSH client is as follows: aes128-ctr, aes192-ctr, aes256-ctr, and aes256-cbc. Which of the following symmetric encryption algorithms can be used by both the SSH server and client?

aes256-ctr
aes192-ctr
aes128-ctr
aes256-cbc

Correct answer: C

Explanation:

C: 2 - Mosted

As shown in the figure, PE1 and PE2 exchange private network route information with their respective CEs through OSPF, and the same domain ID is configured on PE1 and PE2. Which of the following LSA types may be transmitted to CE2 when PE2 imports BGP routes to the OSPF process?