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H31-522 Huawei Certified Network Professional –Cloud DataCentre Operations Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H31-522 Huawei Certified Network Professional –Cloud DataCentre Operations certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 262 questions

Which of the following is not a default role of FusionSphere OpenStack OM?

A.

administrator

B.

operator

C.

vdcmanager

D.

VRManager

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

A.

TRUE

B.

FALSE

PaaS(Platform-as-a-Service) is a mode of providing platforms as a service. The platforms can generally consist of middleware, databases, and development tools.

A.

TRUE

B.

FALSE

What specific solutions does the Storage Migration Solution consist of? (Multiple Choice)

A.

LVM Image Migration Solution

B.

Rsync Migration Solution

C.

Datasync Migration Solution

D.

vMotion Migration Solution

Disaster recovery (DR) combines local backup and remote replication to provide comprehensive data protection.

A.

TRUE

B.

FALSE

Which of the following is incorrect about management challenges that the traditional IT architecture faces?

A.

IBM Oracle EMC (IOE) products are the main products.

B.

A large number of device vendors make it difficult to manage.

C.

More stable commercial products than previous ones are chosen.

D.

Stability is the critical pursuit.

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 two methods are used by OperationCenter to synchronize alarm data from its lower-layer management systems? (Multiple Choice)

A.

FTP

B.

SNMPTrap

C.

Scheduled query (HTTPS)

D.

SMTP

Which of the following statements about virtualization and VMs is incorrect?

A.

If one physical machine is virtualized into multiple VMs, the physical machine is a host machine, and the VMs are guest machines. The OS installed on the physical machine is the host OS, and that installed on the VMs is the guest OS.

B.

Through virtualization by the virtualization layer, upper-layer software regards the VM as a real machine. The virtualization layer is called VMM (virtual machine monitor) or hypervisor.

C.

OS virtualization does not have an independent hypervisor layer, and servers and clients can have different OSs.

D.

Bare-metal virtualization is a VM monitoring program running on physical hardware.

To allow users to use the storage resource allocation feature, eSight designs specific templates for configuring and retrieving resources in batches.

A.

TRUE

B.

FALSE

Alarm sounds can be set on OperationCenter.

A.

TRUE

B.

FALSE

Which of the following is not a type of service change?

A.

Exception change

B.

Standard change

C.

Emergency change

D.

Routine change

To allow FusionSphere OpenStack to report alarms to FusionSphere OpenStack OM, configure the domain name resolution information by logging in to FusionSphere OpenStack web client and configure DNS resolution rules. Choose System > DNS and add DNS rules. The domain name is local-oam.domainname.com. Which of the following is the IP address?

A.

Fixed IP address of the active FusionSphere OpenStack OM node

B.

Fixed IP address of the standby FusionSphere OpenStack OM node

C.

Floating IP address of the External OM plane of FusionSphere OpenStack OM.

D.

Reverse proxy IP address of FusionSphere OpenStack External_API

Which of the following virtualization types does VMware ESXi belong to?

A.

Hosted virtualization

B.

Bare metal virtualization

C.

Hybrid virtualization

D.

OS virtualization

On the FusionSphere OpenStack OM alarm page, current activity alarms are displayed. The alarm levels are critical alarms, major alarms, minor alarms, and prompts in descending order. The higher the alarm level, the more critical the alarm is.

A.

TRUE

B.

FALSE

Backup is a process of copying all or part of data sets from disks or arrays of an application host to other storage media.

A.

TRUE

B.

FALSE

Major security risks facing the cloud computing include: inadequate data protection, insecure or incomplete data deletion, and malicious operations of the internal personnel.

A.

TRUE

B.

FALSE

In which of the following IKE switching mode can the identity peer consist of the IP address and name be used?

A.

Main mode

B.

Aggressive mode

C.

Fast mode

D.

Passive mode

How many Keystones are required for ServiceCenter to interconnect with multiple non-cascaded FusionSphere OpenStack resource pools?

A.

1

B.

2

C.

5

D.

10

What subsystems are used in the Active-Passive DR Solution? (Multiple Choice)

A.

Application subsystem

B.

Disk array subsystem

C.

Network interconnection subsystem

D.

DR management subsystem

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Total 262 questions
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