Huawei H12-891_V1.0 exam dumps - HCIE-Datacom V1.0

  • Exam Code: H12-891_V1.0
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Aug 13, 2026     Q & A: 323 Questions and Answers

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Huawei H12-891_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Advanced Routing and Switching Technologies37%- Advanced Routing Protocols
  • 1. BGP route control, policy and deployment
    • 2. OSPF advanced features and optimization
      • 3. IS-IS protocol principles and deployment
        - Advanced Switching Technologies
        • 1. VXLAN and EVPN principles and application
          • 2. Ethernet protection and reliability technologies
            • 3. Multicast routing and deployment
              - Network Quality and Optimization
              • 1. Traffic engineering and MPLS technology
                • 2. QoS mechanism and deployment
                  Topic 2: Campus Network Planning and Deployment23%- Campus Network Service Deployment
                  • 1. WLAN planning and deployment
                    • 2. Campus network management and operation
                      • 3. User access management and security
                        - Campus Network Architecture Design
                        • 1. Typical campus network structure and design principles
                          • 2. CloudCampus solution architecture and features
                            Topic 3: WAN Interconnection Network Planning and Deployment8%- WAN Service Optimization
                            • 1. WAN link reliability and load balancing
                              • 2. WAN security and isolation design
                                - WAN Interconnection Technologies
                                • 1. SD-WAN architecture and Huawei solution
                                  • 2. Traditional WAN connection technologies
                                    Topic 4: Bearer WAN Planning and Deployment15%- Bearer Network Architecture
                                    • 1. Typical bearer network structure and requirements
                                      • 2. CloudWAN solution and application scenarios
                                        - High-level Technology Deployment
                                        • 1. Network slicing and service bearing
                                          • 2. SRv6 principles and deployment
                                            Topic 5: Network Automation Technologies and Practice17%- Huawei Automation Solutions
                                            • 1. Configuration automation and deployment
                                              • 2. eSight and iMaster NCE tools
                                                • 3. API-based network operation and maintenance
                                                  - Automation Foundation
                                                  • 1. YANG model and data modeling
                                                    • 2. Network programming basis and protocols

                                                      Huawei HCIE-Datacom V1.0 Sample Questions:

                                                      1. An SR-MPLS Policy needs to divert service traffic to a tunnel for forwarding. If traffic from various services is destined for the same address, which of the following traffic diversion modes is recommended to ensure the quality of each service?

                                                      A) 5-tuple-based traffic diversion
                                                      B) Endpoint-based traffic diversion
                                                      C) Color-based traffic diversion
                                                      D) DSCP-based traffic diversion


                                                      2. Fill in Blank
                                                      AH is an IP-based transport-layer protocol. The protocol number is _____. (Enter only digits.) Expalanation:
                                                      (Authentication Header) is part of the IPsec protocol suite, used to provide integrity and authentication for IP packets.It is defined by RFC 4302 and uses its own protocol number within the IP header.The protocol number for AH is officially assigned by IANA (Internet Assigned Numbers Authority).According to the IANA registry:Protocol Number for AH = 51This protocol number is used in the IP header's "Protocol" field to indicate the next protocol is AH.Correct answer: 51


                                                      3. Which of the following number sequences can be matched by the regular expression 100.s?

                                                      A) 100
                                                      B) 1000
                                                      C) 10000
                                                      D) 1001


                                                      4. On a virtualized network deployed using iMaster NCE-Campus, after creating VNs, you need to configure inter-VN communication. Which of the following configurations is used to achieve VN communication?

                                                      A) Create a static route for the VPN instance corresponding to the VN.
                                                      B) Deploy OSPF for the VPN instance corresponding to the VN.
                                                      C) Configure traffic filtering.
                                                      D) Deploy a routing policy.


                                                      5. Which of the following is the type of northbound API used by iMaster NCE-WAN?

                                                      A) RESTful
                                                      B) NETCONF
                                                      C) CLI
                                                      D) SNMP


                                                      Solutions:

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

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