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Huawei H12-891_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Campus Network Planning and Deployment23%- Campus Network Architecture Design
  • 1. Typical campus network structure and design principles
    • 2. CloudCampus solution architecture and features
      - Campus Network Service Deployment
      • 1. User access management and security
        • 2. Campus network management and operation
          • 3. WLAN planning and deployment
            Topic 2: 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
                    Topic 3: Advanced Routing and Switching Technologies37%- Network Quality and Optimization
                    • 1. Traffic engineering and MPLS technology
                      • 2. QoS mechanism and deployment
                        - Advanced Routing Protocols
                        • 1. IS-IS protocol principles and deployment
                          • 2. BGP route control, policy and deployment
                            • 3. OSPF advanced features and optimization
                              - Advanced Switching Technologies
                              • 1. VXLAN and EVPN principles and application
                                • 2. Multicast routing and deployment
                                  • 3. Ethernet protection and reliability technologies
                                    Topic 4: Bearer WAN Planning and Deployment15%- High-level Technology Deployment
                                    • 1. SRv6 principles and deployment
                                      • 2. Network slicing and service bearing
                                        - Bearer Network Architecture
                                        • 1. CloudWAN solution and application scenarios
                                          • 2. Typical bearer network structure and requirements
                                            Topic 5: Network Automation Technologies and Practice17%- Huawei Automation Solutions
                                            • 1. API-based network operation and maintenance
                                              • 2. eSight and iMaster NCE tools
                                                • 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. gRPC (Google Remote Procedure Call) is a language-neutral, platform-neutral, and open-source remote RPC system that supports unary RPCs and streaming RPCs.
                                                      Which of the following service methods are NOT supported by gRPC?

                                                      A) rpc dataPublish(stream serviceArgs) returns(stream serviceArgs) {};
                                                      B) rpc Cancel(CancelArgs) returns(CancelReply) {};
                                                      C) rpc stream LotsOfGreetings(HelloRequest) returns (HelloResponse) {};
                                                      D) rpc Subscribe(SubsArgs) stream returns(SubsReply) {};


                                                      2. In the admission design for large- and medium-sized campus networks, which of the following authentication modes can be used for PCs connected to IP phones?

                                                      A) Portal authentication
                                                      B) 802.1X authentication
                                                      C) MAC address authentication
                                                      D) Multi-mode authentication


                                                      3. When Huawei iMaster NCE-IP is used to configure SR-MPLS TE tunnels, which of the following protocols is used by the controller to collect device running status information?

                                                      A) BGP-LS
                                                      B) IS-IS
                                                      C) Telnet
                                                      D) Telemetry


                                                      4. Drag the IPsec functions on the left to the corresponding function description on the right.


                                                      5. During WLAN planning and design, channels 1, 6, and 11 are recommended on the 2.4 GHz frequency band, and channels 1, 5, 9, and 13 are recommended in high-density scenarios. On the 5 GHz frequency band, it is recommended that high-frequency and low-frequency channels of adjacent APs be staggered to prevent overlapping.

                                                      A) TRUE
                                                      B) FALSE


                                                      Solutions:

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

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