Huawei H12-891_V1.0-ENU Q&A - in .pdf

  • H12-891_V1.0-ENU pdf
  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Oct 28, 2026
  • Q & A: 611 Questions and Answers
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  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
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  • Updated: Oct 28, 2026
  • Q & A: 611 Questions and Answers
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  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Oct 28, 2026
  • Q & A: 611 Questions and Answers
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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

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

Huawei HCIE-Datacom V1.0 Sample Questions:

Question #1

In cross-domain VPN-OptionB packet forwarding, two ASBRs exchange the same LSP tags once.

  • A. True
  • B. False
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

The following statement about isis a route leak of ISIS is correct?

  • A. Route leaks for ISIS must be deployed on Level-1 routers
  • B. Route disclosure for ISIS is turned on by default.
  • C. Route disclosure for ISIS avoids suboptimal paths.
  • D. Route leaks for ISIS can only be applied to IPv4 environments.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #3

Which of the following scenarios is not suitable for deploying interface policy routing?

  • A. In the scenario of multiple ISP egresses of enterprise networks, different network segments of the intranet access the Internet through different ISP egresses
  • B. Modify the next hop of locally originating traffic
  • C. Pull the traffic of the intranet and the Internet accessing each other on the core switch to the AC device attached to the side
  • D. The traffic accessed by the intranet and the extranet to the side-mounted security detection device is pulled on the core switch
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

Command IP as-path-filter1 permit^12,*74$ can match to which AS_PSTH?

  • A. AS_PATH(125 328 74 23)
  • B. AS_PATH(321122374)
  • C. AS_PATH(32127423)
  • D. AS PATH Q236217? 2374)
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

The following description of the characteristics of Huawei device Eth-trunk link aggregation is correct?

  • A. Link aggregation cannot be deployed across devices
  • B. Link aggregation enables load balancing based on data TCP or UDP ports
  • C. Link aggregation can be applied to Both Layer 2 and Layer 3 devices
  • D. Link aggregation can only be applied to Layer 2 devices.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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