H31-522 Online Practice Questions and Answers

The lifecycle of service combination state contains service channels, service catalog, and retired services,

A. TRUE

B. FALSE

Which of the following statements about FusionSphere OpenStack components is incorrect?

A. In the FusionSphere OpenStack environment, Nova provides lifecycle management for compute instances. On-demand response includes VM creation, scheduling, and reclamation.

B. Cinder provides persistent block storage for running instances. Its pluggable drives facilitate block storage device creation and management.

C. Keystone provides monitoring and measurement for FusionSphere OpenStack charging, baseline, scalability, and statistics.

D. Horizon provides a web-based self-service portal which interacts with FusionSphere OpenStack underlying services, such as starting an instance, allocating IP addresses, and configuring access control.

After a host enters maintenance mode, stop or migrate all VMs on the host, and then perform maintenance operations.

A. TRUE

B. FALSE

The x86 server virtualization technology can greatly reduce the server management cost. In the cloud computing environment, which of the following is the ratio between the number of OandM personnel and the number of servers being maintained?

A. 1:1

B. 1:10

C. 1:100

D. 1:1000

After FusionSphere OpenStack is installed and configured, which of the following URLs can used to log in to FusionSphere OpenStack web client? (Multiple Choice)

A. https://172.28.9.42:8890

B. https://external_api Reverse proxy IP address of FusionSphere OpenStack:8890

C. https://external_om Reverse proxy IP address of FusionSphere OpenStack:8890

D. https://external_api Proxy IP address of FusionSphere OpenStack:8890

Data center DR levels include application-level DR, data-level DR, and media-level DR and backup.

A. TRUE

B. FALSE

Storage devices in FusionCompute need to be scanned. These devices refer to physical storage devices, such as IP SAN, AdvancedSAN, and NAS.

A. TRUE

B. FALSE

Which of the following notification types are supported by ServiceCenter? (Multiple Choice)

A. Expiration notification

B. Approval notification

C. Sending success notification D. Sending failure notification

Which of the following steps are included in the Ope ration Center software package installation process? (Multiple Choice)

A. Obtain the software package.

B. Install OperationCenter.

C. Perform OS security hardening.

D. Verify the installation.

Which of the following statements is incorrect about the characteristics of the data center service

migration?

Different models of physical machines and VMs running Windows or Linux are supported.

A. Both file-level and image-level migration are supported.

B. Resumable transfer is not supported.

C. The multi-data-synchronization function ensures data consistency.

Which of the following items are contained in the management process of the service strategy? (Multiple Choice)

A. Service combination management

B. Financial management

C. Service relationship management

D. Competitor management

How is data encrypted for comprehensive data protection in the cloud?

A. When data is being migrated to the cloud, the data transfer process is encrypted.

B. Data is encrypted after being stored to the cloud.

C. When data is being migrated to the cloud, the data transfer process is encrypted; after data is stored to the cloud, the static data is encrypted.

D. Data is encrypted before being transferred out of the cloud.

Services in the data center system are migrated in batches, minimizing the impact of migration on services.

A. TRUE

B. FALSE

Which of the following systems cannot be interconnected with Operation Center?

A. VRM

B. vCenter

C. Keystone

D. ServiceCenter

During the installation of Ope ration Center, which of the following root disk sizes should be selected?

A. 500 GB

B. GB

C. 1500 GB

D. 5000 GB