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H12-891_V1.0-ENU pdf
  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Aug 04, 2026
  • Q & A: 611 Questions and Answers
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    Printable Huawei H12-891_V1.0-ENU PDF Format. It is an electronic file format regardless of the operating system platform.
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  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Aug 04, 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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  • Q & A: 611 Questions and Answers
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H12-891_V1.0-ENU exam dumps

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

SectionWeightObjectives
Topic 1: Network Automation17%- Automation Basics
  • 1. RESTCONF and gRPC
    • 2. YANG and NETCONF
      • 3. Network Management Protocols
        - Telemetry and Monitoring
        • 1. Telemetry Principles
          • 2. Real-time Data Collection
            - Huawei Automation Tools
            • 1. iMaster NCE
              • 2. Scripting and Development
                Topic 2: WAN Interconnection Network Planning and Deployment8%- WAN Architecture
                • 1. Traditional WAN Technologies
                  • 2. SD-WAN Architecture
                    - SD-WAN Solution
                    • 1. Policy and Traffic Steering
                      • 2. Huawei SD-WAN Components
                        • 3. Overlay and Underlay Design
                          Topic 3: Bearer WAN Planning and Deployment15%- CloudWAN Technologies
                          • 1. Network Slicing
                            • 2. SRv6
                              • 3. High Reliability Design
                                - Bearer WAN Architecture
                                • 1. CloudWAN Solution Architecture
                                  • 2. Carrier-grade Network Requirements
                                    - Deployment and Optimization
                                    • 1. Performance Optimization
                                      • 2. Planning Principles
                                        Topic 4: Advanced Routing and Switching Technology37%- QoS and Security
                                        • 1. Advanced Security Technologies
                                          • 2. QoS Mechanisms
                                            - Advanced Switching Technologies
                                            • 1. High Availability Technologies
                                              • 2. Multicast Protocols
                                                • 3. VXLAN and EVPN
                                                  - MPLS and VPN Technologies
                                                  • 1. Traffic Engineering
                                                    • 2. MPLS Basics
                                                      • 3. MPLS L3VPN/L2VPN
                                                        - Advanced Routing Protocols
                                                        • 1. IS-IS
                                                          • 2. BGP
                                                            • 3. IPv6 Transition Technologies
                                                              • 4. OSPF and OSPFv3
                                                                Topic 5: Campus Network Planning and Deployment23%- Campus Network Architecture
                                                                • 1. CloudCampus Solution Architecture
                                                                  • 2. Traditional Campus Architecture
                                                                    - Campus Network Design
                                                                    • 1. WLAN Integration
                                                                      • 2. Access, Aggregation and Core Layer Design
                                                                        • 3. Network Segmentation and Isolation
                                                                          - CloudCampus Deployment
                                                                          • 1. Service Provisioning
                                                                            • 2. Controller and Device Management
                                                                              • 3. O&M and Troubleshooting

                                                                                Huawei HCIE-Datacom V1.0 Sample Questions:

                                                                                1. BGP routing policies can control the publication and acceptance of routes

                                                                                A) TRUE
                                                                                B) FLASE


                                                                                2. BGP authentication can prevent illegal routers from establishing neighbors with BGP routers, BGP authentication can be divided into MD5 authentication and Keychain authentication, please ask which BGP messages will be carried below BGPKeychain authentication information? (Multiple select).

                                                                                A) Update
                                                                                B) Keeplive
                                                                                C) Notification
                                                                                D) Open


                                                                                3. Host HW1 in the HW device network Wants to join a video conference, so what does that host do?

                                                                                A) Sends an IGMPv2 membership report to the default router unicast of the local network
                                                                                B) Sends a unicast IGMPv2 membership report to the RP
                                                                                C) The IGMPv2 membership report is sent over multicast in the local network, and the multicast address carried in the IGMPv2 membership report is the multicast address that you want to join
                                                                                D) The IGMPV2 membership report is sent over multicast in the local network, and the destination multicast address of the IGMPv2 membership report is "All PIM Routers" 224002 Multicast address


                                                                                4. The following description of the BGP route reflector is? (Multiple choice questions).

                                                                                A) The route learned from the client, all non-clients and clients published to this RR.
                                                                                B) A network of bones is divided into multiple reflection clusters, each of which configures the other RRs as non-clients, and establishes an IBGP full connection between the RRs.
                                                                                C) Cluster_List is an optional non-staging property for ring protection within the cluster.
                                                                                D) The Originator_ID attribute is generated by the Route Reflector (RR) for inter-cluster ring protection.


                                                                                5. Which of the following DNS resource records are legitimate?

                                                                                A) A
                                                                                B) PTR
                                                                                C) FQDN
                                                                                D) MX
                                                                                E) NS


                                                                                Solutions:

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

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