Huawei HCIE-Data Center (Written) V2.0 認定 H13-431 試験問題:

1. An abnormal alarm about the available partition data status is found in the daily monitoring of ServiceCenter. Which of the following is the possible causes?

A) Access component management process service terminated or database inaccessible
B) ServiceCenter cloud resource pool connection status is abnormal.
C) Modified the domain name of FusionSphere OpenStack and synchronized the domain name of ServiceCenter
D) The user has deleted the corresponding available partition under FusionSphere OpenStack connected to the ServiceCenter.

2. In the unified management of the data center, which service can enable users to access the cloud host from the public network?

A) Cloud host
B) Cloud hard drive
C) Cloud business
D) EIP

3. In the process of applying and executing the backup service, what module is responsible for interworking with the backup server in OpenStack Cinder?

A) Cinder Driver
B) BCManager Backup Proxy
C) Backup Driver
D) Cinder API

4. The following is about deploying a network perimeter security solution, which is the correct description? (Multiple Choice)

A) NGFW is deployed at the exit location to isolate services and protect north-south traffic.
B) Anti-DDoS is deployed on the uplink and downlink of firewall has little impact on the business.
C) Anti-DDoS is mainly used to prevent traffic-type attacks. The impact of single-packet attacks is small. You can use the firewall to completely prevent them.
D) Anti-DDoS is deployed on the uplink of firewall. While protecting the server, it also protects the firewall from carrying large traffic and causing export congestion.

5. The storage layer of the active-active data center uses the FastWrite function of the OceanStor V3 array to take over the heterogeneous storage of the existing network and pool the different storage resources.

A) True
B) False

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