Huawei H12-821_V1.0 : HCIP-Datacom-Core Technology V1.0

H12-821_V1.0 pass collection

Exam Code: H12-821_V1.0

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

Updated: Jul 31, 2026

Q & A: 385 Questions and Answers

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Huawei H12-821_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Routing and Traffic Control10%- Policy-based routing
- Traffic engineering basics
Topic 2: OSPF16%- OSPF core concepts
- OSPF areas and LSDB
Topic 3: Network Reliability8%- Redundancy and failover mechanisms
Topic 4: Multicast9%- IGMP and PIM concepts
Topic 5: BGP17%- BGP path selection
- BGP policy and attributes
Topic 6: Network Solution2%- Integrated network design scenarios
Topic 7: IPv63%- IPv6 addressing and routing
Topic 8: Network Security9%- ACL and basic security mechanisms
Topic 9: Network Service and Management2%- Network management basics
Topic 10: Large-scale WLAN Architecture6%- Enterprise WLAN deployment basics
Topic 11: Routing Fundamentals3%- Network basics and routing principles
Topic 12: IS-IS8%- IS-IS protocol fundamentals
Topic 13: Switching Technologies7%- VLAN and STP fundamentals

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

1. An enterprise uses OSPF to implement network communication. To ensure data validity and security, all authentication modes supported by OSPF are enabled on routers. In this case, interface authentication is preferentially used by the routers.

A) TRUE
B) FALSE


2. OSPF networks are classified into four types of networks by link layer protocol. Drag the following link layer protocols to the corresponding network types.(Token is reusable)


3. On an OSPF network, interfaces are classified into four types based on link layer protocols. Which of the following types can interfaces on an IS-IS network be classified into based on physical links?

A) NBMA
B) P2MP
C) P2P
D) Broadcast


4. The typical characteristics of the AI era are that it focuses on data, explores data value, and improves AI efficiency. Therefore, the core requirement of AI for data center networks is speed, meaning low latency.

A) TRUE
B) FALSE


5. On a WLAN, the HSB service sets up an HSB channel between two devices that back up each other, maintains the channel status, and backs up data. Which of the following can HSB back up in real time?

A) CAPWAP tunnel information
B) DHCP address information
C) User data information
D) AP entries


Solutions:

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

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