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Huawei HCIP-Datacom H12-821_V1.0

H12-821_V1.0

Exam Code: H12-821_V1.0

Exam Name: HCIP-Datacom-Core Technology V1.0

Updated: Jul 17, 2026

Q&A Number: 385 Q&As

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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Which of the following parameters are not mandatory during the configuration of a BGP peer?

A) password
B) description
C) as-number
D) Peer IP address


2. Which of the following statements are true about IP multicast service models?

A) In the ASM model, an ASM group can be used by only one multicast application.
B) In the SSM model, an (S, G) entry is generated for each source-group pair.
C) In the SSM model, different multicast applications on the same source can use the same SSM group.
D) Multicast service models differ for receiver hosts but do not affect multicast sources.


3. 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.


4. A router uses an advanced ACL to filter data. The ACL configuration is shown below. Which of the following statements is false about the configuration?
csharp
CopyEdit
[Huawei] acl 3001
[Huawei-acl-adv-3001] rule permit icmp source 192.168.1.3 0 destination 192.168.2.0 0.0.0.255

A) The ACL permits IP packets from host 192.168.1.3 to network segment 192.168.2.0/24.
B) The ACL permits ICMP packets from host 192.168.1.3 to host 192.168.2.200.
C) The ACL is a numbered ACL whose number is 3001.
D) The ACL denies ICMP packets from host 192.168.1.2 to network segment 192.168.2.0/24.


5. Which of the following statements are true about the Local_Pref attribute in BGP? (Choose all that apply)

A) The Local_Pref attribute can be transmitted to all BGP peers.
B) The greater the value of the Local_Pref attribute, the higher the priority.
C) The default Local_Pref value is 0.
D) The Local_Pref value remains unchanged during transmission unless it is affected by a routing policy.


Solutions:

Question # 1
Answer: A,B
Question # 2
Answer: B,D
Question # 3
Answer: Only visible for members
Question # 4
Answer: A
Question # 5
Answer: B,D

H12-821_V1.0 Related Exams
H12-831_V1.0-ENU - HCIP-Datacom-Advanced Routing & Switching Technology V1.0
H12-831-ENU - HCIP-Datacom
H12-831_V1.0 - HCIP-Datacom-Advanced Routing & Switching Technology V1.0
H12-821_V1.0-ENU - HCIP-Datacom-Core Technology V1.0
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