Free Access Huawei.H13-831_V2.0.v2026-01-07.q101 Practice Test (Page 17)

Question 76

A customer maintains three HUAWEI CLOUD ECS instances. Now the customer wants to share the data of one EcS with other ECS instances. Which of the following options can meet the above requirement?

A.Create an image file through the original ECS service, and then create a new ECS through the image file.

B.In the original ECs instance do a snapshot, and then create a cloud-based snapshot and mount the hard drive to the new ECS on an instance.

C.Copy the data on the original ECS instance to the new ECS through the data express service.

D.Uninstall the cloud disk on the original ECS instance, then copy the cloud disk and mount it on the new BCS instance.

Question 77

Which of the following descriptions about the comparison of OLTP and OLAP features is wrong?

A.OLAP database to store the amount of data is usually several H than OLTP large database.

B.OLAP database is more suitable for high-level decision makers than OLTP database.

C.OLAP database is mainly for analysis purposes.

D.There are few data update operations in OLTP databases.

Question 78

Huawei Cloud OBS storage supports server-side encryption with the key provided by the KMS service, and at the same time, the encrypted files can be shared with other users on the 0BS console.

A.TRUE

B.FALSE

Question 79

When the consumer micro service developed by CSEJavaSDK is used to call the provider micro service, the consumer will first send the REST request to the service center. It is then forwarded to the provider by the service center.

A.False

B.True

Question 80

Huawei Cloud Elastic File Service SFS provides on-demand scalable high-performance secondary file storage (NAS), which can be used for multiple elastic cloud-level servers (ECS), encryption devices (CCE&CC), and bare metal servers on the cloud. which of the following are correct? (Multiple choice)

A.Cloud servers across multiple availability zones in the same district can access the same file system, enabling multiple cloud servers to access and share files together.

B.Support both NFS and CIFS protocols

C.Provide block storage services with high reliability, high performance, rich specifications and scalability.

D.Performance improves with the increase in capacity, while ensuring the high durability of the data, meeting the needs of business growth

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Question 76

Question 77

Question 78

Question 79

Question 80

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