検証済みのH13-831テスト問題集と解答で正確な268問
Huawei H13-831テストエンジンPDFで全問無料問題集
質問 80
For scenarios where the user business needs to store billions of rows and millions of columns of large table data, and real-time level read and write access to the large table data, which of the following big data components can be used?
- A. YARN
- B. Hbase
- C. HDFS
- D. Hive
正解: B
質問 81
When an e-commerce platform uses the ServiceStage gray release function, there is no need to stop the upgrade, and within a period of time, the new and old versions will provide services online at the same time.
- A. False
- B. True
正解: B
質問 82
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. Unable to get through the resources of the two VPCs.
- C. Both VPCs are configured with subnet ACLs and allow access to the network segment of the opposite VPC.
- D. Both VPCs are configured with security groups and allow access to the network segment of the opposite VPC.
正解: A
質問 83
An Internet company plans to add a cloud storage function to its products for users to save personal files. Which cloud service is recommended for this company?
- A. Cloud Disk EvS
- B. Object storage OBS
- C. Dedicated distributed storage service DSS.
- D. Elastic File Service SFS
正解: B
質問 84
What feature of Huawei Cloud RDS for SQL Server currently does not have?
- A. Uninterrupted business storage expansion
- B. Resource monitoring
- C. Database engine monitoring
- D. Database-level backup and recovery
正解: D
質問 85
Which of the following types of clusters does Huawei Cloud CCE Cloud Container Engine support? (Multiple choice)
- A. GPU container cluster
- B. Windows container cluster
- C. Bare Metal Machine
- D. Virtual machine cluster
正解: A,B,C,D
質問 86
MPP Massively Parallel Processing architecture is suitable for OLTP application scenarios.
- A. True
- B. False
正解: B
質問 87
Which of the following is not a relational database engine?
- A. SQL engine
- B. Storage Engine
- C. Index Engine
- D. Execution engine
正解: C
質問 88
Which of the following descriptions about Huawei Cloud ELB service is wrong?
- A. Adjust the number of back-end ECS at any time during the use of ELB.
- B. The same group of ECS cannot build multiple websites and perform load balancing at the same time.
- C. ECS of the same operating system can be used as the back-end server of ELB service at the same time.
- D. The service capabilities of ELB have nothing to do with the back-end ECS public network specifications
正解: B
質問 89
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. Some files may not have permission and cannot be migrated.
- B. There may be sparse files in a directory of the host.
- C. Migration file error is reported and skipped by SMS.
- D. There may be some files in the /etc directory that cannot be migrated.
正解: B,C
質問 90
HUAWEI CLOUD general-purpose computing ECS elastic cloud server monopolizes CPU resources.
- A. True
- B. False
正解: B
質問 91
Which of the following options does Huawei Cloud Database Security Service support for protection? (Multiple choice)
- A. Self-built database under the cloud
- B. Containerized database on the cloud
- C. RDS cloud service instance
- D. Examples of distributed database middleware
正解: A,C,D
質問 92
Which of the following are typical application scenarios of the ServiceStage microservice solution?
- A. Gray release
- B. Continuous integration and continuous delivery
- C. Microservice development and management
- D. Rapid development and deployment of web applications
正解: A,B,C,D
質問 93
Which of the following scenarios does the Huawei Cloud DRS service not support online migration?
- A. Migrate from the user's local Oracle database to RDS for PostgreSQL.
- B. Use VPN network to migrate SQL Server to RDS for MySQL on HUAWEI CLOUD
- C. Migrate the HUAWEI CLOUD DDS instance to the user's local MongoDB database.
- D. Migrate the sharded cluster MongoDB database to the DDS community edition cluster.
正解: B
質問 94
A customer uses the ECS service of HUAWEI CLOUD. In order to share files on the ECS instance with other ECS instances more conveniently, which type of storage service is recommended for tenants?
- A. Cloud hard disk EVS
- B. Exclusive distributed storage service DSS
- C. Storage disaster recovery service SDRS
- D. Resilient File Service SFS
正解: D
質問 95
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
正解: B
質問 96
A company has developed a microservice using AVA-Chassis and PHP offline, and now it needs to be connected to the ServiceStage platform. Which application access method is recommended?
- A. Service Comb
- B. Web application
- C. Mobile application
- D. Spring Cloud
正解: A
質問 97
When users use Huawei RDS to migrate MySQL database to RDS for MySQL, which of the following network types can they choose? (Multiple choice)
- A. ELB
- B. Dedicated line network
- C. Public network
- D. VPN
正解: B,C,D
質問 98
If the tenant deletes the HUAWEI CLOUD 0BS bucket, all files and folders in the bucket must be emptied first.
- A. TRUE
- B. FALSE
正解: A
質問 99
When the user uses the Huawei Cloud Log Service LTS, logs that exceed the storage time will be automatically deleted, but the user can dump the log data to the OBS bucket for long-term storage as needed.
How long does the LTS service store log data for users by default?
- A. 1 hour
- B. 7 days
- C. 30 days
- D. 1 day
正解: B
質問 100
Which of the following descriptions about the read-only instance of Huawei Cloud RDS database is wrong?
- A. The maximum number of Huawei Cloud RDS database read-only instances to be created is 10.
- B. 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.
- C. The read-only instance of Huawei Cloud RDS database has an independent connection address.
- D. Huawei Cloud RDS for MySQL and RDS for MySQL Postgrep SQL both support mounting read-only instances
正解: A
質問 101
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