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Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Advanced Technologies and Applications of Data Center Networks | 31% | - Data center network reliability and high availability - Network virtualization and multi-tenant solutions - VXLAN and EVPN technologies - Cloud and container network integration - Data center routing protocols |
| Data Center Network Basic Knowledge | 15% | - Overlay network fundamentals - Network virtualization and SDN concepts - Data center network architecture and evolution - Data center and data center network overview - Underlay network technologies |
| Data Center Network Planning and Design | 8% | - Underlay and overlay design principles - Requirement analysis and capacity planning - IP addressing and VLAN planning - Network scalability and redundancy design |
| Huawei CloudFabric Solution | 30% | - CloudFabric deployment models - Data center security in CloudFabric - iMaster NCE-Fabric management platform - Multi-data center interconnection - Cloud-network integration solutions - CloudFabric architecture and components |
| Data Center Network O&M and Troubleshooting | 16% | - Monitoring and management systems - Network change and upgrade procedures - Fault diagnosis and troubleshooting methodology - Performance optimization and tuning |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
1. iMaster NCE-Fabric supports the three-level rollback function, which of the following refers to the backup and rollback of a single point of service of a single tenant?
A) Configure rollback
B) Network-wide rollback
C) Tenant rollback
D) Business rollback
2. Which of the following components of the CloudFabric Intelligent Lossless Network Solution for Multi-Computing Scenarios needs to support lossless features such as AI ECN to improve network performance?
A) Data center switches
B) iMaster NCE-FabricInsight
C) SmartNICs
D) Router
3. In a data center network, which of the following technologies is required to enable virtual machine traffic to access the VAS services provided by FW and LB in turn according to a specific path?
A) Security group
B) EIP
C) Microsegmentation
D) Business chain
4. When packet loss occurs in a CloudFabric data center network, which of the following operations does the network administrator need to do first?
A) Fault demarcation and positioning
B) Confirm the fault information
C) Troubleshooting
D) Fault isolation
5. In which of the following storage network architectures does the storage array provide file storage to the server?
A) IP SAN
B) NAS
C) DAS
D) FC SAN
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: B |
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