H31-522 Online Practice Questions and Answers

ManageOne is a Huawei cloud data center OandM management system, including ServiceCenter and OperationCenter.

A. TRUE

B. FALSE

The FusionCompute distributed virtual switch (DVS) is similar to a two-layer physical switch. Which of the following is used for DVS to connect VMs and physical networks? (Multiple Choice)

A. Port group

B. VLAN pool and subnet

C. Uplink group

D. Downlink group

Which of the following statements about backup types is correct?

A. A full backup is a complete copy of all the data created at a certain point in time.

B. An incremental backup is performed based on the changes since the last backup.

C. A differential backup is performed based on the changes since the last full backup.

D. Differential backup occupies the smallest storage space among all backup types.

Which of the following users should be used for using PuTTY to log in to OperationCenter?

A. root

B. appuser

C. oracle

D. admin

In an environment, each host has four physical CPUs (each CPU has eight cores), a VM has four CPU slots and eight vCPUs is eight. Which of the following assignment modes is correct?

A. Eight kernels from a physical CPU are provided for a VM as eight vCPUs.

B. One physical CPU provides five kernels, and another physical CPU provides three kernels.

C. One physical CPU provides four kernels, and another physical CPU provides four kernels.

D. Four physical CPUs of the host provide eight vCPUs of the VM, with each physical CPU providing two kernels.

Which of the following are included in the storage report management feature of eSight? (Multiple Choice)

A. Predefined report

B. Customized report

C. Periodical task report

D. Imported report

Which of the following statements are correct about Cinder? (Multiple Choice)

A. Cinder is a storage resource management system which provides persistent block storage resources for VMs.

B. Cinder can encapsulate backend storage resources and provide unified APIs for external users.

C. Cinder manages volumes, including volumes, volume types, and volume snapshots.

D. Cinder can be used to attach volumes but cannot separate volume snapshots.

Which of the following statements is incorrect about the relationship between PaaS and SaaS?

A. PaaS is targeted at application program developers, and SaaS is targeted at Internet users and small-and medium- sized enterprises.

B. PaaS is a technology to implement SaaS.

C. Cloud computing can only provide the SaaS services or PaaS services at the same time.

D. PaaS and SaaS are complementary and facilitate each other.

You do not need to check the device compatibility when using FusionSphere OpenStack OM to manage the infrastructure.

A. TRUE

B. FALSE

What security threats does multi-tenant face?

A. Enables tenants to queue up with other users.

B. Lacks the encryption key customized to each tenant.

C. Exposes the residual information and data or operation traces to other users or tenants.

D. Has to update the antivirus database individually for each customer.