Huawei H12-891_V1.0-ENU dumps torrent : HCIE-Datacom V1.0

  • Exam Code: H12-891_V1.0-ENU
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Jul 22, 2026     Q & A: 611 Questions and Answers

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H12-891_V1.0-ENU exam dumps

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

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

                                                                                Huawei HCIE-Datacom V1.0 Sample Questions:

                                                                                1. What are the following correct statements about MUX VLANs? (Multiple select).

                                                                                A) Each Separate VLAN must be bound to a Principal VLAN
                                                                                B) Separate VLANs can communicate with all VLANs within a MUX VLAN
                                                                                C) The Principal VLAN can communicate with all VLANs within the MUX VLAN
                                                                                D) Each Group VLAN must be bound to a Principal VLAN


                                                                                2. Router HW1 exists in the carrier HW's network as an MPLSLSR router. The router receives a packet carrying a label, but the label entry does not exist in its LFIB.
                                                                                So how does the router handle that message?

                                                                                A) Router HW1 uses LDP to create an LSP and creates a new path in LFIB for the label carried in the message
                                                                                B) Router HW1 drops the message
                                                                                C) Router HW1 strips off the label and looks for the FIB using the P destination address
                                                                                D) Router HW1 will forward the message with the default label


                                                                                3. DHCP Relay is responsible for forwarding DHCP packets between the DHCP server and the DHCP client, assisting the DHCP server in dynamically assigning network parameters to the DHCP client.

                                                                                A) TRUE
                                                                                B) FALSE


                                                                                4. A company network runs the OSPF protocol, an engineer in order to understand the OSPF mechanism in the network to perform packet capture operations, the following ospf message description is correct?

                                                                                A) The interface sends Hello packets as soon as it joins the OSPF area
                                                                                B) When an LS Update packet is received, the router must send an LSAck to acknowledge
                                                                                C) LSUpdate messages synchronize the link state database by sending detailed LSA information
                                                                                D) LSUpdate message is sent only when an adjacency relationship is established


                                                                                5. As shown in the figure, in the context of IPv4 and IPv6, the SEL field in the NET address of isis always takes a value of 00?

                                                                                A) Wrong
                                                                                B) Right


                                                                                Solutions:

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

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