Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 181:

  Which of the following scenarios are typical applications of DDM? ()

  A. social network friend relationship data
  B. social application chat data
  C. Internet user information
  D. SMS verification code
  A. social network friend relationship data
  B. social application chat data
  C. Internet user information

• Question 182:

  Huawei cloud application performance management service uses bytecode enhancement technology to achieve non-intrusive collection of user application performance index data. Users deploy an application developed in C language on Huawei cloud, or use Huawei cloud application performance management service to analyze Performance issues.

  A. True
  B. False
  A. True

• Question 183:

  Which of the following are the key features of Huawei Cloud Distributed Database Middleware DDM Service? (Multiple choices)

  A. Business is not interrupted, horizontal splitting and smooth expansion are automatically completed
  B. Compatible with SQL syntax
  C. Able to withstand petabytes of data, millions of concurrency, ten times as much as a single database connection
  D. The cluster is highly available, and the second-level failure is automatically recovered.
  A. Business is not interrupted, horizontal splitting and smooth expansion are automatically completed
  B. Compatible with SQL syntax
  C. Able to withstand petabytes of data, millions of concurrency, ten times as much as a single database connection
  D. The cluster is highly available, and the second-level failure is automatically recovered.

• Question 184:

  Which of the following is not the advantage of the Huawei Cloud CCE managed socket? () [Multiple choice questions]

  A. Isolate by sharing kernel.Fine-grained resources
  B. Defines delivery and deployment specifications for environment-independent standards
  C. Utilize Hypervisor for more efficient use of hardware resources
  D. Quick start and stop in seconds
  C. Utilize Hypervisor for more efficient use of hardware resources

• Question 185:

  Huawei CCE Cloud Container Engine currently only supports Huawei FusionSphere and open source OpenStack.

  A. Wrong
  A. Wrong

• Question 186:

  Which of the following statements about UML statecharts is correct? () [Multiple choice questions]

  A. State diagram showing different types of migration relationships
  B. The states in the state diagram can be arranged in chronological order.
  C. Change of state. Triggered by internal and external events (answer)
  D. The flowchart we often say is the state diagram
  C. Change of state. Triggered by internal and external events (answer)

• Question 187:

  Which of the following Huawei cloud services are not in the category of PaaS? ()

  A. DevCloud
  B. ECSC, Cloud Desktop
  C. ServiceStage
  B. ECSC, Cloud Desktop
  C. ServiceStage

• Question 188:

  You can set the number of Pods in Kubernetes Replicaset

  A. Wrong
  B. Right
  B. Right

• Question 189:

  Which of the following scenarios are suitable for cloud container engines?

  A. Scenarios for the gradual transformation of traditional IT architecture
  B. Scenarios with significant fluctuations in business load
  C. Scenarios for reducing resource costs
  D. Scenarios to Improve Business Online Efficiency
  A. Scenarios for the gradual transformation of traditional IT architecture
  B. Scenarios with significant fluctuations in business load
  C. Scenarios for reducing resource costs
  D. Scenarios to Improve Business Online Efficiency

• Question 190:

  When the business does not require high availability of cache. And the cost is low. What type of Huawei Cloud Distributed Cache DCS service should be selected for the application at this time? () [Multiple choice questions]

  A. Stand-alone
  B. Active / standby
  C. Cluster
  D. None of the above
  A. Stand-alone