Exam Code: H12-891_V1.0
Exam Name: HCIE-Datacom V1.0
Certification Provider: Huawei
Corresponding Certification: Huawei Certified ICT Expert
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Huawei H12-891_V1.0 Exam Syllabus Topics:

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

                                                      Huawei HCIE-Datacom V1.0 Sample Questions:

                                                      On traditional campus networks, network admission control (NAC), VLAN, and ACL technologies are used to control users' network access rights. This results in heavy network O&M workload. Which of the following improvements does the free mobility solution of iMaster NCE-Campus make to traditional campus networks in terms of policy management and control?

                                                      • A. Policy enforcement points on a network can subscribe to IP-security group entries through iMaster NCE-Campus to obtain the mapping between users and IP addresses on the entire network.
                                                      • B. Administrators can define service policies based on security groups to decouple service policies from IP addresses.
                                                      • C. Administrators need to configure service policies multiple times for each policy enforcement point through iMaster NCE-Campus, which then automatically delivers the policies to the corresponding policy enforcement points.
                                                      • D. Administrators can use iMaster NCE-Campus to centrally manage service policies on network-wide policy enforcement points.
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: A,B,D  🗳️

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                                                      OSPF is a mature protocol and is unlikely to have route computation errors in a regular networking environment under correct configurations. Which of the following statements are correct about the possible causes preventing an OSPF neighbor relationship from entering Full state?

                                                      • A. A link works abnormally.
                                                      • B. The OSPF network types on both ends of the link are inconsistent.
                                                      • C. The OSPF MTU values of interfaces on both ends of the link are different.
                                                      • D. The router IDs of neighbors are the same.
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: A,B,C,D  🗳️

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                                                      Which of the following protocols is used in the Huawei SD-WAN Solution to report device performance data?

                                                      • A. BGP
                                                      • B. SNMP
                                                      • C. NetFlow
                                                      • D. HTTP/2
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: D  🗳️

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                                                      Which of the following statements is incorrect about Authentication Header (AH)?

                                                      • A. AH provides data origin authentication.
                                                      • B. AH provides packet encryption.
                                                      • C. AH provides data integrity authentication.
                                                      • D. AH provides anti-replay protection.
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: B  🗳️

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                                                      Which of the following statements is incorrect about intranet security design for a large or medium-sized virtualized campus network?

                                                      • A. Intranet security refers to both wired and wireless network security.
                                                      • B. In addition to terminal access security, air interface security must be considered during wireless network security design.
                                                      • C. Traffic suppression can be configured on the wired network to block broadcast traffic by shutting down interfaces.
                                                      • D. To secure data transmission, the CAPWAP tunnel between the AC and AP supports DTLS encryption.
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: C  🗳️

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