Huawei H13-831 Online Practice Questions and Exam Preparation

Huawei H13-831 Online Questions & Answers

• Question 191:

  When using HUAWEI CLOUD Log Service (LTS), if the dump status on the log dump page shows "Abnormal," which of the following could be the possible causes? (Choose two)

  A. The OBS bucket policy is abnormal.
  B. The OBS bucket has been deleted.
  C. The capacity of the OBS bucket has exceeded the quota.
  D. The default encryption configuration of the OBS bucket is incorrect.
  A. The OBS bucket policy is abnormal.
  B. The OBS bucket has been deleted.

• Question 192:

  A startup company is mainly engaged in live broadcast business, and the mobile live broadcast is based on the HLS protocol (HTTP-based streaming media transmission protocol). To ensure the quality of live streaming, which of the following solutions is recommended for tenants?

  A. Store the TS file in local high-speed storage and configure CDN acceleration
  B. Distribute the TS file to users through the Data Express Service and configure CDN acceleration
  C. Store the TS file in OBS and configure CDN acceleration
  D. Store the TS file in SFS file storage for easy sharing with customers and configure CDN acceleration
  A. Store the TS file in local high-speed storage and configure CDN acceleration

• Question 193:

  A department's service data query system is already running on HUAWEI CLOUD, but users have reported high query response delays, which affects the user experience. As a cloud service architect, which of the following actions should you take to address this issue? (Choose three)

  A. The best solution for a particular system will vary depending on the workload type. Use data to optimize the choice of resource type and configuration options.
  B. Set performance metrics and monitoring indicators to capture key performance data, and use visualization tools to identify performance problems, hotspots, and low utilization during waiting states.
  C. Use messaging middleware and store frequently accessed data in a distributed cache service such as Redis.
  D. Eliminate single points of failure by introducing redundancy, so that when one component fails, the remaining ones can absorb a larger share of the workload.
  A. The best solution for a particular system will vary depending on the workload type. Use data to optimize the choice of resource type and configuration options.
  B. Set performance metrics and monitoring indicators to capture key performance data, and use visualization tools to identify performance problems, hotspots, and low utilization during waiting states.
  C. Use messaging middleware and store frequently accessed data in a distributed cache service such as Redis.

• Question 194:

  A film production company plans to use HUAWEI CLOUD as a storage and production platform for its new films. To meet the storage and sharing requirements of large enterprise video files, it is recommended to use SFS Capacity-Oriented Storage with Elastic File Service (SFS).

  A. True
  B. False
  A. True

• Question 195:

  HUAWEI CLOUD provides financial zones, resource exclusivity, and full-stack exclusivity solutions to support the insurance industry's migration to the cloud. Under the same cloud service and usage conditions, which of the following solutions has the highest cost?

  A. Full-stack exclusive
  B. Protection zone
  C. Financial zone
  D. Resource exclusive
  A. Full-stack exclusive

• Question 196:

  In Kubernetes Deployment, you can specify the number of replicas for a particular Pod, and when the number of Pods in the entire cluster is less than the number of replicas, K8s will automatically create the missing Pods.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 197:

  Bob uses UGO to migrate the database structure on HUAWEI CLOUD. Which of the following statements are correct? (Choose four)

  A. Before creating a migration task, obtain the results of the evaluation task and confirm the target database.
  B. If an object that succeeds in the syntax conversion stage fails during migration verification, you can check the user permissions of the target database and the existence of dependent objects for the failed object.
  C. In the conversion configuration, when modifying the tablespace configuration, select "Do not annotate the tablespace" so that the tablespace configuration of the table creation statement in the destination database remains consistent with that of the source database.
  D. When creating an evaluation task, use the SYS user of Oracle to ensure that UGO has access to the database and can obtain data.
  A. Before creating a migration task, obtain the results of the evaluation task and confirm the target database.
  B. If an object that succeeds in the syntax conversion stage fails during migration verification, you can check the user permissions of the target database and the existence of dependent objects for the failed object.
  C. In the conversion configuration, when modifying the tablespace configuration, select "Do not annotate the tablespace" so that the tablespace configuration of the table creation statement in the destination database remains consistent with that of the source database.
  D. When creating an evaluation task, use the SYS user of Oracle to ensure that UGO has access to the database and can obtain data.

• Question 198:

  If a user uses HUAWEI CLOUD Object Migration Service (OMS) to migrate object storage, and a migration object with the same name as the source instance exists, in which scenarios will data overwrite occur? (Choose two)

  A. The encryption status of the source and destination objects is inconsistent.
  B. The size of the source and destination objects is inconsistent.
  C. The same MD5 value exists in the metadata of the source and destination objects.
  D. The last modification time of the destination object is later than that of the source object.
  A. The encryption status of the source and destination objects is inconsistent.
  B. The size of the source and destination objects is inconsistent.

• Question 199:

  The implementation of cloud-native applications is usually based on a microservice architecture. Which of the following descriptions of the underlying implementation technologies of the microservice architecture are correct? (Choose three)

  A. Non-intrusive service governance can be implemented through Istio.
  B. Agile infrastructure can be implemented through OpenStack resource system scheduling.
  C. Continuous development and integration can be achieved through the microservice framework Spring Cloud.
  D. Containerized deployment can be achieved through Kubernetes container orchestration and scheduling.
  A. Non-intrusive service governance can be implemented through Istio.
  B. Agile infrastructure can be implemented through OpenStack resource system scheduling.
  D. Containerized deployment can be achieved through Kubernetes container orchestration and scheduling.

• Question 200:

  On June 29, you made a backup of the system disk of Host A on HUAWEI CLOUD and took a snapshot of the system disk of Host A on June 30. If Host A is deleted by mistake on July 1, the backup can be used, but the snapshot will be unavailable on July 2.

  A. TRUE
  B. FALSE
  A. TRUE