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Huawei HCIE-Datacom H12-891_V1.0-ENU

H12-891_V1.0-ENU

Exam Code: H12-891_V1.0-ENU

Exam Name: HCIE-Datacom V1.0

Updated: Aug 08, 2026

Q&A Number: 611 Q&As

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About Huawei H12-891_V1.0-ENU Exam Braindumps

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H12-891_V1.0-ENU exam dumps

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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Campus Network Solution25%- Campus Network Design
  • 1. WLAN Design
  • 2. Huawei CloudCampus Solution
  • 3. User Access Design
- Campus Network Deployment
  • 1. Policy Deployment
  • 2. Fabric Deployment
  • 3. Service Provisioning
Topic 2: Datacom Basic Knowledge15%- Core Protocol Technologies
  • 1. Routing Technologies
  • 2. IPv4 and IPv6
  • 3. Switching Technologies
- Network Architecture
  • 1. Campus Network Architecture
  • 2. Enterprise Network Architecture
  • 3. WAN Architecture
Topic 3: Network Planning, Operations and Maintenance10%- Network Planning
  • 1. High Availability Design
  • 2. Capacity Planning
- Operations and Maintenance
  • 1. Fault Diagnosis
  • 2. Performance Monitoring
  • 3. Network Optimization
Topic 4: Advanced Datacom Technologies and Applications35%- Network Security
  • 1. 802.1X Authentication
  • 2. Access Control Technologies
  • 3. AAA
- Advanced Routing
  • 1. OSPF Advanced Features
  • 2. BGP
  • 3. IS-IS
- Advanced Switching
  • 1. MSTP
  • 2. VXLAN
  • 3. EVPN
Topic 5: Network Automation and Programmability15%- Automation Technologies
  • 1. NETCONF
  • 2. Python Automation
  • 3. RESTCONF
- Controller-Based Networking
  • 1. iMaster NCE-Campus
  • 2. Intent-Driven Networking

Huawei HCIE-Datacom V1.0 Sample Questions:

1. The main routing policy tools that BGP can use are Filter-policy and Route-policy, where Fate-policy can only filter routes and Route-policy can only modify routes

A) TRUE
B) FALSE


2. Is the following figure correct about NDP's process of resolving link-layer addresses?

A) Right
B) Wrong


3. ISIS does not send CSNP packets under the P2P network type during the neighbor establishment process.

A) True
B) False


4. The following message about OSPFV3 is correct?

A) The LSACK message contains LSA header information to confirm receipt of the LSU message
B) LSR packets containing the full LSA header information for requesting an update to the LSA
C) The Option field of the Hello and DD packets extends to 24-bit
D) The Hello message must contain the interface ID of the sending interface


5. The correct description of the extended features of ISIS is?

A) ISIS can choose whether to authenticate incoming SNP and LSP packets
B) After you enable the LSP shard extension feature of your router, you can use it without restarting the ISIS process.
C) If there are other vendors' devices on the network and do not support the LSP sharding function, the sharding expansion mode must be configured as Model-1, otherwise the message will not be recognized by other vendors' devices.
D) When the amount of information in the Link State Protocol data packet PDU to be released by ISIS is too large, the ISIS router will generate multiple LSP shards to carry more ISIS information.


Solutions:

Question # 1
Answer: B
Question # 2
Answer: A
Question # 3
Answer: B
Question # 4
Answer: A,C,D
Question # 5
Answer: A,C,D

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