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H13-811_V3.0 Huawei HCIA-Cloud Service V3.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H13-811_V3.0 HCIA-Cloud Service V3.0 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 454 questions

Which of the following components does not belong to the big data platform?

A.

Map Reduce

B.

Yarn

C.

Open Stack

D.

HDFS

flexible file service supports standard()protocol.

A.

HTTI

B.

CIFS

C.

FТP

D.

NFSv3

Cloud monitoring parameter configuration is in progress, Which of the following notification methods are included in the alarm notification?

A.

HTTPPOST

B.

HITPSPOST

C.

Email

D.

SMS notification

management console can be used without logging in

A.

True

B.

mistake

Description of planning routing strategy, Which of the following is wrong?

A.

The routing table consists of a series of routing rules, Used to control the flow of outgoing traffic from subnets in the VPC

B.

If you do not need to control the flow of the subnet, In the case of the default VPC intranet interworking, Then use the default routing table, No need to configure custom routing strategies

C.

When the user creates a VPC, The system will automatically generate a default routing table for it, The meaning of the default routing table is VPC intranet intercommunication

D.

The routing table does not allow users to add custom routes

API Which of the following product advantages does the gateway have?

A.

flow control

B.

Simple and easy to use monitoring

C.

Easy to deploy

D.

Unified market

users cannot deploy business applications on elastic cloud servers arbitrarily like using traditional servers.

A.

True

B.

mistake

What can I do if the disk capacity of the elastic cloud server is insufficient?

A.

Reinstall the operating system

B.

Expand the disk

C.

Unmount disk

D.

Switch operating system

Which of the following key technologies does SA (Security Situation Awareness Service) use?

A.

encryption

B.

Big data technology

C.

Identity authentication technology

D.

Crawler technology

What are the alarm levels

A.

urgent

B.

secondary

C.

important

D.

hint

Each cloud server backup can only create one whole machine image, For cloud server backups that have already created the entire machine image, the entire machine image cannot be created anymore.

A.

True

B.

False

The elastic load balancing system supports three scheduling algorithms.

A.

True

B.

mistake

When mounting a file system in a Linux system, In which file do I need to configure DNS?

A.

/etc/resolv.conf

B.

/usr/local

C.

/sbin/service

D.

/dev/tty

What can be done when the vCPU and memory of the elastic cloud server you purchased is insufficient?

A.

Mount the disk

B.

Switch operating system

C.

Reinstall the operating system

D.

Change specifications

Which of the following is not a restriction on the use of relational database service RDS?

A.

The RDS read replica instance must be created in the same subnet as the master instance

B.

Only allow access to applications that are in the same VPC as the instance

C.

The RDS instance must be created in the VPC subnet

D.

Users can self-create and manage various database engine instances in the RDS system

file systems can be mounted on cloud servers in different VPCs.

A.

True

B.

mistake

GPU is suitable for application scenarios such as graphics rendering, engineering drawing and desktop cloud scenarios running in a virtualized environment?

A.

True

B.

mistake

After deactivating the scaling group, Which of the following operations or activities will still be performed?

A.

Health check continues to check the health status of the instance

B.

The scaling activity will still proceed after manually adjusting the expected number of instances

C.

Stretching activities that have started will continue

D.

Instances with abnormal health checks will be removed

users can use the management console (OBS Use the object storage service in two ways: Console) and client (OBS Browser).

A.

True

B.

mistake

Regarding the process of opening a virtual private network, what is wrong in the following description?

A.

After purchasing a VPN connection, users do not need to do it on the router or firewall of their own data centerIPSec VPN tunnel configuration

B.

Users need to plan local data in advancemiddleThe VPC and its subnet that you need to connect to

C.

Users need to configure the security group rules of the VPC after purchasing the VPN gateway and the VPN connection

D.

User needswantBuy a VPN gateway first before buying a VPN connection

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Total 454 questions
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