H13-831 by Huawei Valid Free Exam Practice Test

Question 1

Which of the following databases has excellent geographic location computing functions and complete transaction support?

A. MySQL B. PostgreSQL C. SQL Server D. MogoDB

Correct Answer: B

Question 2

If the MySQL database instance turns on the SSL function, you cannot use the related functions of database security auditing.

A. FALSE B. TRUE

Correct Answer: B

Question 3

An enterprise has three different departments, each with its own HUAWEI CLOUD account. The HR department deployed a file sharing website to share the data of all on-the-job employees. The business department uploads the employee's attendance data to their VPC database. The finance department needs to access the HR department's attendance data to calculate the employee's salary. Which of the following configurations can be used by the administrator of the company to meet the needs of the three departments?

A. Configure VPC peering connection between business department and HR department. B. Because the accounts of the three departments are different, the VPC peering connection cannot be configured to get through the data. C. Configure VPC peering connections in the finance department and HR department. At the same time, configure VPC peering connections in the business department and HR department. D. Configure a VPC peering connection between the business department and the financial department.

Correct Answer: C

Question 4

The ECS elastic cloud server automatically created by the HUAWEI CLOUD AS Elastic Scaling Service will not be scheduled to the dedicated host.

A. FALSE B. TRUE

Correct Answer: B

Question 5

Which of the following descriptions about the characteristics of the real-time data stream processing solution is wrong?

A. Real-time stream processing is usually achieved through Spark Streaming or F1ink tasks B. Real-time data requires extremely high analysis and processing speed, so the hardware CPU and memory requirements are very high. C. The scale of data processing is huge, and the data usually does not land. D. The data is stored in the memory, without the intervention of a cache system such as Rdis.

Correct Answer: D

Question 6

Huawei Cloud DCS distributed storage report service provides support for RedisfOMemcached database version. Which of the following descriptions about the comparison of Reds and Memcached is wrong?

A. Memcached is suitable for caching with a simple data structure model, and Redis is suitable for caching farms with complex data structures. B. Memcached does not support persistence of teaching data, Redis can support scenarios that require persistent storage of data. C. The aue value of a single stored object in Memcached cannot exceed 1M. For scenarios exceeding 1M, Redis is recommended. D. Memcached is single-core and single-threaded, Redis supports multi-threading, and performance can be improved by increasing the amount of CPU.

Correct Answer: D

Question 7

HUAWEI CLOUD tenant administrators need to authorize their sub-accounts to only change the permissions of ECS instance specifications. Which of the following types of IAM account policies is recommended?

A. Custom strategy B. Use AD domain control strategy C. Fine-grained strategies D. RBAC strategy

Correct Answer: C

Question 8

Which of the following is not a capability of the "Cloud DBA function of a Huawei Cloud RDS instance?"

A. Database hardware tuning B. Emergency database restart C. Database deadlock check D. Database engine check

Correct Answer: A

Question 9

Which of the following fields are used for Huawei Cloud BMS bare metal servers? (Multiple choice)

A. GPU heterogeneous computing B. High-performance database C. Expansion of own data center D. SAP HANA in-memory database

Correct Answer: A,B,C,D

Question 10

Which of the following features does the HUAWEI CLOUD BMS bare metal service support? (Multiple choice)

A. Can use custom network. B. EVS cloud disk can be mounted. C. OS automatically issued without installation. D. Local disk storage can be used.

Correct Answer: A,B,C,D

Question 11

A company's e-commerce website is built on an ECS instance of HUAWEI CLOUD, and HUAWEI CLOUD CDN is used for website acceleration. However, it was discovered that cross-domain access failed after CDN acceleration.
Which of the following ways can tenants use to solve the problem?

A. Configure HTTPS security acceleration in the CDN console. B. in CDN turned back to the source configuration console range back to the source. C. In the CDN in equipment between cross-domain policy visit console control D. Configure the cross-domain HTTP header in the CDN console.

Correct Answer: D

Question 12

PFX is a personal certificate saved in binary format. Generally appear in windows Server.
When a user wants to upload a certificate in this format to a Huawei ELB instance, which of the following operations is correct?

A. ELB does not support certificates in PFX format. You can only convert them to DER format first. Upload again B. ELB does not support certificates in PFX format. It can only be said to be converted into PEM format first. Upload again C. The ELB load balance does not support certificates in PFx format. You can only convert them to P7B format first. Upload D. Elastic load balancing ELB supports certificates in PFx format. It can be uploaded directly.

Correct Answer: B

Question 13

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. FALSE B. TRUE

Correct Answer: A

Question 14

Users can build their own virtual clusters on the BMS bare metal servers they have purchased.

A. False B. True

Correct Answer: B

Huawei HCIE-Cloud Service Solutions Architect V1.0 - H13-831 Exam Practice Test