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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
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Format:Single-choice, Multiple-choice, True/false, Fill-in-the-blank, Drag-and-drop
Related Certifications:HCIP-Datacom-Core Technology
HCIE-Datacom V1.0 (Lab Exam) H12-892_V1.0
Exam Price:300 USD
Available Languages:English, Chinese
Passing Score:600/1000
Recommended Training:Huawei Official Training - HCIE-Datacom V1.0
Exam Registration:Huawei Talent Official
Pearson VUE
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
Network Automation Technologies and Practice17%- Automation Foundation
  • 1. YANG model and data modeling
    • 2. Network programming basis and protocols
      - Huawei Automation Solutions
      • 1. eSight and iMaster NCE tools
        • 2. Configuration automation and deployment
          • 3. API-based network operation and maintenance
            Advanced Routing and Switching Technologies37%- Network Quality and Optimization
            • 1. Traffic engineering and MPLS technology
              • 2. QoS mechanism and deployment
                - Advanced Switching Technologies
                • 1. VXLAN and EVPN principles and application
                  • 2. Multicast routing and deployment
                    • 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 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
                                      WAN Interconnection Network Planning and Deployment8%- WAN Interconnection Technologies
                                      • 1. SD-WAN architecture and Huawei solution
                                        • 2. Traditional WAN connection technologies
                                          - WAN Service Optimization
                                          • 1. WAN security and isolation design
                                            • 2. WAN link reliability and load balancing
                                              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. Network slicing and service bearing
                                                    • 2. SRv6 principles and deployment

                                                      Huawei HCIE-Datacom V1.0 Sample Questions:

                                                      1. What can be determined from the following IS-IS peer output?
                                                      Peer information for ISIS(1):
                                                      Peer System ID: ee8c.a0c2.baf3
                                                      Interface: GE0/0/0
                                                      State: Up
                                                      HoldTime: 7s
                                                      Type: L1
                                                      PRI: 64
                                                      MT IDs supported: 0(UP), 2(UP)
                                                      Local MT IDs: 0, 2
                                                      Area Address(es): 49.0022
                                                      Peer IP Address(es): 10.1.34.1
                                                      Peer IPv6 Address(es): FE80::2E0:FCFF:FE98:2576

                                                      A) Both IPv4 and IPv6 IS-IS neighbor relationships are established between R4 and ee8c.a0c2.baf3.
                                                      B) R4 does not have any IS-IS neighbors.
                                                      C) Only an IPv4 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.
                                                      D) Only an IPv6 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.


                                                      2. Which of the following channels are involved in the Huawei SD-WAN Solution?

                                                      A) Data channel
                                                      B) Management channel
                                                      C) Control channel
                                                      D) Orchestration channel


                                                      3. If the number of MAC addresses learned on an interface enabled with port security reaches the upper limit, which of the following actions may the switch take?

                                                      A) Discards packets with unknown source MAC addresses and generates an alarm.
                                                      B) Discards packets with unknown source MAC addresses without generating any alarm.
                                                      C) Sets the interface state to error-down without generating any alarm.
                                                      D) Sets the interface state to error-down and generates an alarm.


                                                      4. On a router, SRv6 is enabled, and the configurations shown below are performed. Which of the following statements about the configurations are correct?
                                                      [Router-segment-routing-ipv6] locator srv6_locator1 ipv6-prefix 2001:DB8:ABCD::/64 static 32

                                                      A) The dynamic segment of the node occupies 32 bits.
                                                      B) The locator of this node is 2001:DB8:ABCD::.
                                                      C) The Args field of this node occupies 32 bits.
                                                      D) The static segment of the node occupies 32 bits.


                                                      5. Which of the following types of LSAs does OSPF use to support SR-MPLS?

                                                      A) Type 1 Router LSA
                                                      B) Type 10 Opaque LSA
                                                      C) Type 7 NSSA External LSA
                                                      D) Type 2 Network LSA


                                                      Solutions:

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

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