Free Access Huawei.H13-831_V2.0.v2026-01-07.q101 Practice Test (Page 18)

Question 81

An enterprise plans to configure a management network in a VPC, and at the same time deploy web services in this VPC, so Internet traffic and background management traffic must be allowed.
Enterprise network management interface can only hope to receive the specified IP address ssh login, and web services IP can handle any Internet IP address visit. Which of the following options can be used to achieve this requirement in a host?

A.The enterprise should create a host network interface, connect to two subnets, and configure different addresses and security groups.

B.It is impossible for a single host to have two IP addresses.

C.The enterprise should create two network interfaces in the same subnet and security group and configure different IP addresses respectively.

D.The enterprise should create two network interfaces for the host in different subnets and configure their own security groups for access control.

Question 82

When the user uses the HUAWEI CLOUD SMS to migrate the host, the migration task interface shows that it is successfully completed, but the customer does find that the target end is 20G less data than the source end. What are the possible reasons? (Multiple choice)

A.There may be sparse files in a directory of the host.

B.There may be some files in the /etc directory that cannot be migrated.

C.Some files may not have permission and cannot be migrated.

D.Migration file error is reported and skipped by SMS.

Question 83

What levels of high availability does Huawei Cloud RDS cloud database support? (Multiple choice)

A.Region level

B.Server level

C.VPC level

D.AZ level

Question 84

A company uses the ECS service of HUAWEI CLOUD. ECS instances are distributed in different VPCs in the same region. In order to facilitate the sharing of data between ECS instances, which of the following solutions are feasible? (Multiple choice)

A.Use SFS Tubo file system. Through the VPC peer-to-peer connection function. Connect two or more VPCs in the network area to enable these VPCs to communicate with each other.

B.Use elastic file service SFS. And configure multiple VPC access.

C.Use OBS object storage to mount the OBS parallel file system to the Linux system through the obsfs tool.

D.Use cloud hard disk EVS service

Question 85

Regarding the description of the relationship between HUAWEI CLOUD MRS service and other HUAWEI CLOUD services, which of the following options are correct? (Multiple choice)

A.Huawei cloud grade S per cluster - node is an ECS elastic cloud server.

B.MRS in the Hive, MapReduce, YARN support export data to OBS in

C.MRS cluster metadata, user billing information and other system operating data can be stored in the RDS relational database.

D.MRS in the Spark, Flume and Loader supported from OBS import data.

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Question 81

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Question 85

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