Huawei H12-891_V1.0 Exam : HCIE-Datacom V1.0

  • Exam Code: H12-891_V1.0
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Jul 22, 2026
  • Q & A: 323 Questions and Answers

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Huawei H12-891_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
WAN Interconnection Network Planning and Deployment8%- WAN Interconnection Technologies
  • 1. Traditional WAN connection technologies
    • 2. SD-WAN architecture and Huawei solution
      - WAN Service Optimization
      • 1. WAN security and isolation design
        • 2. WAN link reliability and load balancing
          Bearer WAN Planning and Deployment15%- Bearer Network Architecture
          • 1. CloudWAN solution and application scenarios
            • 2. Typical bearer network structure and requirements
              - High-level Technology Deployment
              • 1. Network slicing and service bearing
                • 2. SRv6 principles and deployment
                  Campus Network Planning and Deployment23%- Campus Network Service Deployment
                  • 1. Campus network management and operation
                    • 2. WLAN planning and deployment
                      • 3. User access management and security
                        - Campus Network Architecture Design
                        • 1. Typical campus network structure and design principles
                          • 2. CloudCampus solution architecture and features
                            Advanced Routing and Switching Technologies37%- Network Quality and Optimization
                            • 1. QoS mechanism and deployment
                              • 2. Traffic engineering and MPLS technology
                                - Advanced Switching Technologies
                                • 1. Ethernet protection and reliability technologies
                                  • 2. Multicast routing and deployment
                                    • 3. VXLAN and EVPN principles and application
                                      - Advanced Routing Protocols
                                      • 1. BGP route control, policy and deployment
                                        • 2. OSPF advanced features and optimization
                                          • 3. IS-IS protocol principles and deployment
                                            Network Automation Technologies and Practice17%- Huawei Automation Solutions
                                            • 1. eSight and iMaster NCE tools
                                              • 2. API-based network operation and maintenance
                                                • 3. Configuration automation and deployment
                                                  - Automation Foundation
                                                  • 1. YANG model and data modeling
                                                    • 2. Network programming basis and protocols

                                                      Huawei HCIE-Datacom V1.0 Sample Questions:

                                                      1. Which of the following technologies can be used to measure performance based on actual service traffic in Huawei's CloudWAN solution?

                                                      A) iFIT
                                                      B) BGP FlowSpec
                                                      C) Telemetry
                                                      D) TWAMP


                                                      2. Which of the following statements regarding OSPF neighbor relationship faults is incorrect?

                                                      A) The Init state indicates that the router has received Hello packets from its neighbors, but the received Hello packets do not contain the OSPF RID of the receiving router.
                                                      B) For non-DR and non-BDR routers on an Ethernet link, the 2-Way state is acceptable.
                                                      C) The ExStart state indicates that two neighbor routers have inconsistent MTUs or the same OSPF Router ID (RID).
                                                      D) The Attempt state indicates that the router does not send unicast Hello packets to configured neighbors.


                                                      3. Which of the following types of EVPN routes does not carry MPLS labels?

                                                      A) MAC/IP advertisement route
                                                      B) Ethernet A-D route
                                                      C) Inclusive multicast route
                                                      D) Ethernet segment route


                                                      4. Fill in Blank
                                                      Network administrator A wants to view the BGP peer status of R2. The BGP peer status of R2 is shown in this figure. Obtain the following information: R2 resides in AS _____ (Enter only digits. Do not add punctuations or spaces.)


                                                      5. R1 receives a common IPv6 packet from the CE and generates a packet carrying the SRH (Segment Routing Header), as shown in the figure. The packet is forwarded along the path R1 → R2 → R3 → R4. Identify the node type of each device based on their role in SRv6 processing.


                                                      Solutions:

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

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