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H12-891_V1.0-ENU Guide Torrent
  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0

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

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

                                                                                Huawei HCIE-Datacom V1.0 Sample Questions:

                                                                                Question #1

                                                                                In 0SPFv3, Router-LSA is generated by each router, which describes the interface address and cost of each link of the router, and also includes the RouterlD of the neighbor router

                                                                                • A. False
                                                                                • B. True
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: A  🗳️

                                                                                Question #2

                                                                                In RSTP, which port provides a backup path to reach the root node of the spanning tree?
                                                                                What state is the port in?

                                                                                • A. Designated port and Listening status
                                                                                • B. Alternate Port and Learning Status
                                                                                • C. Alternate port and Discarding status
                                                                                • D. Root Port and Listening Status
                                                                                • E. Alternate Port and Forwarding Status
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: C  🗳️

                                                                                Question #3

                                                                                By default, routers running IS-IS in broadcast networks have a period of seconds for DIS to send CSNP packets?

                                                                                • A. 40
                                                                                • B. 10
                                                                                • C. 33
                                                                                • D. 30
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: B  🗳️

                                                                                Question #4

                                                                                Regarding the description of VRRP Fast Switching, the error is?

                                                                                • A. at the same time If you configure to monitor multiple BFDs at the same time. Then the various configurations are interrelated and may have an impact
                                                                                • B. A VRRP backup group cannot monitor Peer BFD, Link BFD, and Normal BFD
                                                                                • C. When a VRRP backup group monitors normal BFD, when the BFD state changes, the active-standby state is changed by modifying the backup group priority
                                                                                • D. Use VRRP to monitor BFD sessions or EFM features, either in BPD sessions or EFM session states After the change, the VRRP module is notified to achieve fast VRRP switching
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: A,B  🗳️

                                                                                Question #5

                                                                                As shown in the figure, a company wants to achieve secure mutual access between the head office and branches through MPLSVPN, and at the same time requires that the IPN traffic of the branch bank must be forwarded through the head office to achieve traffic monitoring

                                                                                • A. Between Hub-CE and Hub-PE, and between Spoke-PE and Plan-CE, routing information can be exchanged using the OSPF protocol
                                                                                • B. An MP-IBGP peer relationship is established between Spoke-PE and THE VPN routing information is exchanged.
                                                                                • C. VPN routing information can be exchanged between CE and PE using BGP messages
                                                                                • D. When Hub-CE passes routing information with Hub-PE, you need to configure a route on Hub-PE that allows receiving AS numbers to be repeated 1 time to receive routes published by Hub-CE
                                                                                Reveal Solution  Discussion  0

                                                                                Correct Answer: B  🗳️

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