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Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei CloudFabric Solution | 30% | - iMaster NCE-Fabric management platform - Multi-data center interconnection - Cloud-network integration solutions - CloudFabric deployment models - CloudFabric architecture and components - Data center security in CloudFabric |
| Topic 2: Data Center Network O&M and Troubleshooting | 16% | - Performance optimization and tuning - Network change and upgrade procedures - Fault diagnosis and troubleshooting methodology - Monitoring and management systems |
| Topic 3: Advanced Technologies and Applications of Data Center Networks | 31% | - Network virtualization and multi-tenant solutions - Cloud and container network integration - VXLAN and EVPN technologies - Data center routing protocols - Data center network reliability and high availability |
| Topic 4: Data Center Network Basic Knowledge | 15% | - Data center and data center network overview - Network virtualization and SDN concepts - Data center network architecture and evolution - Overlay network fundamentals - Underlay network technologies |
| Topic 5: Data Center Network Planning and Design | 8% | - Network scalability and redundancy design - Underlay and overlay design principles - IP addressing and VLAN planning - Requirement analysis and capacity planning |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
1. What are the correct descriptions of VAS service provisioning in the network virtualization scenario of Huawei CloudFabric Solution?
A) IMaster NCE-Fabric supports route configuration and VAS service delivery from Huawei VAS to Fabric network
B) IMaster NCE-Fabric supports business automation orchestration of third-party VAS, as long as the VAS is within the scope of the controller
C) IMaster NCE-Fabric supports backhaul routes delivered to managed third-party VASs to the Fabric network
D) IMaster NCE-Fabric supports the delivery of route configuration from the Fabric network to the VAS side, regardless of whether the VAS is managed by the controller or not
2. Which of the following monitoring log levels does iMaster NCE-FabricInsight support?
A) 0 ~ 6
B) 0 ~ 7
C) 0 ~ 4
D) 0 ~ 5
3. In the DCQCN algorithm, which of the following roles sends ECN set packets?
A) RP
B) DP
C) CP
D) NP
4. The following is about CloudFabric Data Center IPv6 Network Underlay Routing (OSPFv3 and BGP4+).
Which one is correct?
A) Compared with OSPFv3, BGP4+ has flexible routing control and is suitable for large-scale networking
B) If the TOR size is less than 100, we recommend that BGP4+ be used for the Under1ay route
C) When the TOR scale is greater than 200, we recommend that OSPFv3 be used for underlay routes
D) Compared with BGP4+, OSPFv3 has complex configurations and large routing domains
5. Which of the following components is used to manage Huawei's firewall in the CloudFabric solution cloud-network integration scenario?
A) SecoManager
B) OpenStack Cloud Platform
C) IMaster NCE-Fabric
D) NMS
Solutions:
| Question # 1 Answer: A,C,D | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A |




