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Huawei H12-891_V1.0 Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIE-Datacom V1.0 (Written Exam)
Exam Number:H12-891_V1.0
Real Exam Qty:60-70
Passing Score:600/1000
Certificate Validity Period:3 years
Exam Price:300 USD
Exam Duration:90 minutes
Available Languages:English, Chinese
Related Certifications:HCIP-Datacom-Core Technology
HCIE-Datacom V1.0 (Lab Exam) H12-892_V1.0
Exam Format:Single-choice, Multiple-choice, True/false, Fill-in-the-blank, Drag-and-drop
Recommended Training:Huawei Official Training - HCIE-Datacom V1.0
Exam Registration:Pearson VUE
Huawei Talent Official
Sample Questions:Huawei H12-891_V1.0 Sample Questions
Exam Way:Online proctored or onsite at authorized test centers
Pre Condition:Recommended to hold HCIP-Datacom-Core Technology certification; 5+ years of relevant network engineering experience suggested; must pass written exam before taking lab exam
Official Syllabus URL:https://e.huawei.com/en/talent/certification/exam/H12-891_V1.0

Huawei H12-891_V1.0 Exam Syllabus Topics:

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

                                                      Huawei HCIE-Datacom V1.0 Sample Questions:

                                                      1. The figure shows an L3VPN over an SRv6 BE (Best Effort) network. According to the information displayed on PE2, which of the following statements is incorrect?

                                                      A) The instruction type corresponding to FO00:2 :: 1:79 is End.DT4.
                                                      B) The router ID of the BGP process on the P is 1.0.0.6.
                                                      C) PE2 imports the route 192.168.1.0/24 through the import-route command.
                                                      D) An IBGP peer relationship is established between PE2 and PE1, and PE2 leams the route to 192.168.1.0/24 over an IBGP peer relationship.


                                                      2. Refer to the configuration in the figure. Which queue on R2 do packets of PC1 enter by default?

                                                      A) AF4
                                                      B) AF2
                                                      C) EF
                                                      D) AF3


                                                      3. An engineer needs to download the configuration file vrpcfg.cfg to a local device through SFTP, rename the configuration file to backup.cfg, and upload it to the default directory of the device.
                                                      The configuration file is located at /vrpcfg.cfg (default directory of the remote device), and the local directory is C:\.
                                                      Which of the following Python Paramiko code lines can implement the required operations?

                                                      A) sftp.get('/vrpcfg.cfg', r'C:\backup.cfg')sftp.put(r'C:\backup.cfg', '/')
                                                      B) sftp.get('/vrpcfg.cfg', r'C:\backup.cfg')sftp.put(r'C:\backup.cfg', '/backup.cfg')
                                                      C) sftp.get('/vrpcfg.cfg', r'C:\')sftp.put(r'C:\backup.cfg', '/')
                                                      D) sftp.get('/vrpcfg.cfg', r'C:\vrpcfg.cfg')sftp.put('/backup.cfg', r'C:\vrpcfg.cfg')


                                                      4. The naming of SRv6 instructions complies with certain rules. You can quickly determine the function of an instruction based on the instruction name. Which of the following statements about the keywords in SRv6 instruction names are correct?

                                                      A) M: searches a Layer 2 forwarding table for unicast forwarding.
                                                      B) T: searches a specified routing table to forward packets.
                                                      C) X: forwards packets through one or a group of specified Layer 3 interfaces.
                                                      D) V: searches a VPN instance routing table to forward packets.


                                                      5. As shown in the figure, PE1 establishes an EVPN peer relationship with each of PE2 and PE3. When the network is initialized, CE1 sends an ARP request packet.
                                                      Which of the following statements are correct about how a PE processes the packet?

                                                      A) PE3 forwards the packet to CE1.
                                                      B) PE1 sends a MAC/IP advertisement route carrying the MAC address of CE1.
                                                      C) PE2 forwards the packet to CE1.
                                                      D) When forwarding the packet to PE3, PE1 needs to add the BUM traffic label allocated by PE3 to the packet.


                                                      Solutions:

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

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