Huawei Certified Network Professional –Cloud DataCentre Operations (H31-522) Practice Test

Questions # 51:

When a user configures the mapping between physical networks and ports, which of the following mapping modes need high-performance iNICs? (Multiple Choice)

Options:

User-mode EVS

OVS

Hard passthrough

DVS

Questions # 52:

Which of the following statements about backup types is correct?

Options:

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

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

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

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

Questions # 53:

Which of the following statements is incorrect about the adjustment of VM specifications?

Options:

You can select the CPU quota, reserved CPUs, and CPU limit for VM CPU resource control.

The disk capacity can increase or decrease.

You can select memory quotas for memory resource control.

NICs can be added or deleted.

Questions # 54:

Which of the following statements is correct about backup network topologies?

Options:

In the LAN-Base network topology, backup data and service data are transferred over different networks.

In the LAN-Free network topology, backup data and service data are transferred over different networks.

In the Server-Free network topology, backup data and service data are transferred over the same network.

The Server-Free network topology exerts the greatest impact on the service data among the three network topologies.

Questions # 55:

Which of the following components displays the service provisioning GUI of ManageOne?

Options:

CSB

ServiceCenter

OperationCenter

CA SDM

Questions # 56:

In the cloud backup architecture, which of the following products is not used?

Options:

ManageOne SC

BCManager eReplication

OceanStor DJ-DFS

BCManager eBackup

Questions # 57:

Which of the following statements about RPO is incorrect?

Options:

RPO is short for recovery point objective.

RPO is measured based on data.

RPO is the time taken to recover data.

In theory, the shorter the RPO is, the better.

Questions # 58:

In FusionCompute installation and deployment, users can configure VLAN information of the CNA node but cannot configure VLAN information of the VRM node.

Options:

TRUE

FALSE

Questions # 59:

Which of the following installation modes are available for ServiceCenter? (Multiple Choice)

Options:

WebUI-based installation

Image installation

PXE installation

Network installation

Questions # 60:

PaaS services are provided as clients, ensuring high-quality user experience.

Options:

TRUE

FALSE

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