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

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

                                                                                Huawei HCIE-Datacom V1.0 Sample Questions:

                                                                                Question #1

                                                                                Is the following correct statement for the VXLAN message?

                                                                                • A. The source UDP port number is 4789
                                                                                • B. The destination UDP port number is 4789
                                                                                • C. The outer destination IP address is the IP address of the VTEP at the far end of the VXLAN tunnel
                                                                                • D. VNI has 24 T bits to distinguish the VIAN segment
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: B,C,D  🗳️

                                                                                Question #2

                                                                                As shown in the figure, all routers run OSPF, which is correct in the following statement:

                                                                                • A. R2 forwards the R1-generated Router LSA to R3
                                                                                • B. Both R2 and Zone 0 generate Router LSA
                                                                                • C. R2 Forwards the R3-generated Router LSA to R1
                                                                                • D. R2 generates Router LSA only in Zone 0
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: B  🗳️

                                                                                Question #3

                                                                                The advantages of building a campus network using stacking, clustering technology include which of the following? (Multi-select)

                                                                                • A. It can effectively reduce network power consumption
                                                                                • B. Business disruption time is greatly reduced
                                                                                • C. Improved network equipment and link utilization
                                                                                • D. Simplifies network management and reduces the complexity of network deployment planning
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: B,C,D  🗳️

                                                                                Question #4

                                                                                In a multicast network running PIM-SM mode, how does the router choose the upstream interface?

                                                                                • A. Interface for sending PIM Heilo messages.
                                                                                • B. Find the outbound interface corresponding to the mapping proxy in the unicast routing table
                                                                                • C. looks up the outgoing interface corresponding to the RP address in the unicast routing table
                                                                                • D. Interfaces to which multicast group members are directly connected
                                                                                • E. The interface that is fast to the PIlM Join message
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: C  🗳️

                                                                                Question #5

                                                                                What is the relationship between CIR, BC, and TC?

                                                                                • A. CIR=BE/TC
                                                                                • B. TC=CIR/BC
                                                                                • C. CIR=TC/BC
                                                                                • D. TC=BC/CIR
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: D  🗳️

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