Try Huawei : H12-891_V1.0-ENU valid & accurate questions and answers

Updated: Jul 25, 2026

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Huawei H12-891_V1.0-ENU Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIE-Datacom V1.0 (Written)
Exam Number:H12-891_V1.0-ENU
Passing Score:600/1000
Exam Format:Single choice, Multiple choice, True/False, Short response, Drag-and-drop
Exam Duration:90 minutes
Exam Price:USD 300
Available Languages:English, Chinese
Real Exam Qty:60
Related Certifications:HCIA-Datacom V1.0
HCIP-Datacom-Core Technology V1.0
HCIP-Datacom-Advanced Routing & Switching Technology V1.0
Certificate Validity Period:3 years
Sample Questions:Huawei H12-891_V1.0-ENU Sample Questions
Exam Way:Written exam delivered at Huawei-authorized testing centers. Candidates pursuing HCIE certification must also pass the corresponding lab exam.
Pre Condition:No mandatory prerequisite. HCIP-Datacom knowledge and extensive enterprise network deployment experience are strongly recommended.
Official Syllabus URL:https://e.huawei.com/en/talent/cert/#/careerCert

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

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

Huawei HCIE-Datacom V1.0 Sample Questions:

1. MPLS does not enable the secondary unsubject pop-up, the penultimate hop label can be the same as

A) FALSE
B) TRUE


2. Comparisons for primary switch elections in the stack include?

A) MAC address
B) Stack priority
C) Stack ID
D) Health status


3. A router receives a BGP route with the community attribute NO-Export, how will the router handle the BGP route?

A) Advertise only to IBGP neighbors.
B) Drop the route directly.
C) The route is advertised normally, but the route is not used to forward data.
D) No more advertising to other BGP routers.


4. R3 is not established with the RI's IS-IS neighbor, and according to the information in this figure, the possible cause is?

A) R3 and R1 interconnection ports circuit-type do not match the lH authentication of
B) R3 and R1
C) R3 does not match the IS-Level of R1
D) R3 duplicates the System ID of R1


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

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


Solutions:

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

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