Online Access Free Huawei.H13-831-ENU.v2022-08-19.q100 Practice Test (Page 4)

H13-831-ENU Exam Question 11

HDFS adopts the file access model of "write once, read many times", so after a file in HDFS is created, written and closed, it should not be modified.

A.False

B.True

H13-831-ENU Exam Question 12

Which of the following descriptions about the read-only instance of Huawei Cloud RDS database is wrong?

A.The read-only instance of Huawei Cloud RDS database has an independent connection address.

B.Huawei Cloud RDS for MySQL and RDS for MySQL Postgrep SQL both support mounting read-only instances

C.The maximum number of Huawei Cloud RDS database read-only instances to be created is 10.

D.After the read-only instance of Huawei Cloud RDS database is used in conjunction with Huawei Cloud DDM, the weight of the read policy can be set.

H13-831-ENU Exam Question 13

Huawei Cloud ELB can distribute user requests to multiple ECS instances according to different strategies. Which of the following descriptions about the "weighted round-robin mode" forwarding strategy is correct?

A.Distribute the longest-waiting access request to the ECS instance with the strongest processing capability in the back-end elastic cloud server group.

B.Distribute access requests in order according to the weight of the back-end elastic cloud server ECS instance.

C.Prioritize access requests with the highest priority to ECS instances of backend elastic cloud servers.

D.Distribute the access request to the ECS instance of the backend elastic cloud server with the lowest load currently.

H13-831-ENU Exam Question 14

Which of the following descriptions about the source and destination networks of the DRS migration database are correct? (Multiple choice)

A.When the databases of other public cloud platforms are migrated to HUAWEI CLOUD, they can be migrated by public IP interoperability.

B.When the source mySQL database and the target RDS cloud database are not in the same VPC, DRS automatically opens up the VPC network connection.

C.When the local database is moved to the Huawei public cloud, it can be migrated by means of VPN interoperability.

D.DRS can migrate both relational databases and non-relational databases such as MonoDB.

H13-831-ENU Exam Question 15

The HR department of an enterprise has created a VPC, and the business department has also created a VPC. The HR department wants to access all the hosts in the VPC of the business department, and the business department also wants to access all the resources of the VPC of the HR department. How should the administrator of the company configure to meet this requirement?

A.In the business sector and the HR department VPC configuration between VPC peer connection.

B.Both VPCs are configured with security groups and allow access to the network segment of the opposite VPC.

C.Unable to get through the resources of the two VPCs.

D.Both VPCs are configured with subnet ACLs and allow access to the network segment of the opposite VPC.

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H13-831-ENU Exam Question 11

H13-831-ENU Exam Question 12

H13-831-ENU Exam Question 13

H13-831-ENU Exam Question 14

H13-831-ENU Exam Question 15

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