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Huawei H13-431-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cloud Data Center Solution Overview | 11% | - Huawei SDDC reference architecture - Data center architecture and development trends - Data center service models and deployment scenarios |
| Topic 2: Cloud Data Center Converged Resource Pool Planning and Design | 22% | - Resource pool capacity planning and performance optimization - Huawei FusionSphere and FusionStorage solutions - Server virtualization and resource scheduling - Storage technologies and storage network architecture |
| Topic 3: Cloud Data Center SDN Network Planning and Design | 50% | - Network security and traffic optimization - VXLAN and EVPN technology principles - Data center interconnect (DCI) solutions - Data center underlay network design - Distributed gateway and centralized gateway deployment |
| Topic 4: Cloud Data Center Disaster Recovery and Backup Planning | 17% | - Active-active and multi-DC disaster recovery architecture - Local backup and remote replication principles - Huawei data protection and DR solutions - Disaster recovery classification and RPO/RTO indicators |
Huawei HCIE-Data Center (Written) V2.0 Sample Questions:
1. For the service data protection mechanism, the following description of the FusionStorage snapshot, which is correct? (Multiple choice)
A) FusionStorage snapshot mechanism saves the user volume data at a certain point in time and can be used to export data and restore data.
B) FusionStorage snapshot data uses the ROW (Redirect-On-Write) mechanism during storage. The snapshot does not cause the performance of the original volume to decrease.
C) Theoretically supports unlimited snapshots.
D) Volume recovery is fast: no data relocation is required, and the volume is restored from the snapshot recovery 1S (the traditional SAN is at the hour level).
2. The two-site three-center solution in the data center disaster recovery plan, that is, one copy of the data has three backups (including itself) and is distributed in three different geographical locations, which are called three data centers, usually referred to as production centers, plus City disaster recovery center and remote disaster recovery center.
A) False
B) True
3. In the Huawei SDN solution, ahout the reliability analysis of the Network Overlay centralized gateway (CE12800 as the gateway role), which description of following is incorrect?
A) Gateway multiple-active deployment, with the same gateway address and different tunnel endpoint addresses.
B) Multiple sets of multiple-active gateways are deployed to add independent gateway devices, but the forwarding capacity and reliability within a single set of gateways are unchanged.
C) Two independent devices establish VRRP groups and have independent tunnel endpoint addresses with high reliability.
D) Stand-alone/stacking devices independently make VXLAN gateways. Specifications: 4K tenants, high reliability.
4. MDC (Metadata Controller) is a highly reliable cluster that guarantees high availability and high reliability of the entire system through HA mechanism.
A) False
B) True
5. Under the Network Overlay centralized gateway, when a user outside the data center accesses a VPC server inside the data center, it usually goes through the FW, LB, VXLAN gateway, ToR node and then to the VPC server.
A) False
B) True
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: B |




