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

  • Exam Code: H12-891_V1.0
  • Exam Name: HCIE-Datacom V1.0
  • Updated: Aug 23, 2026     Q & A: 323 Questions and Answers

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Huawei H12-891_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Campus Network Planning and Deployment23%- Network Services
  • 1. Network Security
  • 2. QoS
  • 3. WLAN
- Campus Network Architecture
  • 1. Spine-Leaf Architecture
  • 2. Hierarchical Design
- Overlay Network (VXLAN)
  • 1. VXLAN Gateway
  • 2. BGP EVPN
- Underlay Network
  • 1. Physical Layer Design
  • 2. IP Address Planning
Topic 2: Network Automation17%- iMaster NCE
  • 1. Intent-Driven Networking
- Automation Technologies
  • 1. Ansible
  • 2. Python Scripting
  • 3. NETCONF/YANG
  • 4. RESTful API
- NCE (Network Cloud Engine)
  • 1. Architecture
  • 2. Deployment
Topic 3: Advanced Routing and Switching Technology37%- MPLS
  • 1. MPLS TE
  • 2. MPLS VPN
  • 3. LDP
  • 4. Basic Concepts
  • 5. Configurations
- BGP
  • 1. Routing Policies
  • 2. Basic Concepts
  • 3. Configurations and Troubleshooting
  • 4. Route Aggregation
  • 5. Path Selection
- IS-IS
  • 1. Network Types
  • 2. Basic Concepts
  • 3. Configurations and Troubleshooting
  • 4. Addressing
  • 5. Route Leaking
- Route Control
  • 1. Route-policy
  • 2. IP Prefix List
  • 3. Route Filtering
  • 4. ACL
- Ethernet Switching
  • 1. Stack & CSS
  • 2. VLAN
  • 3. STP/RSTP/MSTP
  • 4. VXLAN
- OSPF
  • 1. Basic Concepts
  • 2. LSA Types
  • 3. Configurations and Troubleshooting
  • 4. Route Calculation
  • 5. Area Types
Topic 4: Bearer WAN Planning and Deployment15%- SR (Segment Routing)
  • 1. SRv6
  • 2. SR-MPLS
- Traffic Engineering
  • 1. RSVP-TE
  • 2. Flex-Algo
  • 3. SR-TE
- VPN Services
  • 1. EVPN
  • 2. L3VPN
Topic 5: WAN Interconnection Network Planning and Deployment8%- MPLS VPN
  • 1. Full-Mesh
  • 2. Hub-Spoke
- Inter-AS VPN
  • 1. Option A
  • 2. Option B
  • 3. Option C
- SD-WAN
  • 1. Architecture
  • 2. Orchestrator

Huawei HCIE-Datacom V1.0 Sample Questions:

1. Which of the following statements is incorrect about MP-BGP?

A) MP-BGP needs to allocate private network labels for VPNv4 routes.
B) MP-BGP uses the MP_REACH_NLRI and MP_UNREACH_NLRI attributes to advertise VPNv4 routes.
C) When PEs and CEs exchange routes through BGP, you need to create a BGP process for each VPN instance in the CE.
D) The packet types and VPNv4 route advertisement policies of MP-BGP are the same as those of BGP-4.


2. In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, run the command on the VTEP to view BGP EVPN routes. The route entries shown in the following figure are displayed. Which of the following statements about these routing entries are correct?
Network (EthTagId/IP Prefix/IP PrefixLen)
NextHop
*>i 0:172.16.2.0:24 1.1.1.2
*>i 0:172.16.13.0:24 1.1.1.2
*>i 0:192.168.122.0:30 1.1.1.2

A) These routes are Type 5 routes and carry network segment or mask information.
B) These routes are Type 2 routes and carry host IP addresses.
C) These routes carry the L3VNI.
D) These routes carry the L2VNI.


3. Huawei Open Programmability System (OPS) provides openness and programmability capabilities for network devices and enables users to perform secondary development. To facilitate script completion, Huawei OPS provides the Python script template in which the OPSConnection class is created. The member function for creating device resources is def post(self, uri, req_data).

A) TRUE
B) FALSE


4. An Ethernet Segment Identifier (ESI) is 10 bytes long and unique on the entire network.

A) TRUE
B) FALSE


5. In the Huawei SD-WAN Solution, the topologies of different VNs must be the same.

A) TRUE
B) FALSE


Solutions:

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

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