Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 351:

  Using cloud service middleware to transform applications requires a lot of code changes, and the cost of transformation is very high.

  A. Wrong
  B. Right
  A. Wrong

• Question 352:

  What are the advantages of the services provided by Huawei CCE for stateful containers?

  A. Persistent data storage
  B. Multi-instance data sharing
  C. Supporting a storage type
  D. Data is not lost when a container instance fails or migrates
  A. Persistent data storage
  B. Multi-instance data sharing
  D. Data is not lost when a container instance fails or migrates

• Question 353:

  When creating an application, an application can create multiple containers.

  A. Yes
  A. Yes

• Question 354:

  0.3 A. Unsure
  B. Poor
  C. Fair
  D. Better

  C. Fair

• Question 355:

  Which of the following is the function of Huawei Cloud Distributed Messaging DD1 service? (Multiple choices)

  A. Mass data migration
  B. Mass data transaction
  C. Database distributed extension
  D. Hot data cache
  A. Mass data migration
  C. Database distributed extension

• Question 356:

  When using the Huawei Cloud Distributed Messaging DMS service, what information do I need to obtain to complete client access after the Kafka queue is created? (Multiple choices)

  A. Consumer information
  B. Client certificate
  C. AS / SK
  D. Access Point Information
  B. Client certificate
  C. AS / SK
  D. Access Point Information

• Question 357:

  The goal of Huawei cloud three-dimensional operation and maintenance is to comprehensively control the operating status of the system and quickly respond to various problems, which are specifically reflected in the following aspects?

  A. Focus only on the running status of the PaaS layer application
  B. Monitoring the IaaS layer
  C. Master the running status of applications deployed on PaaS, support the tracking of failures and performance issues
  D. Measure and analyze the end-to-end user experience
  B. Monitoring the IaaS layer
  C. Master the running status of applications deployed on PaaS, support the tracking of failures and performance issues
  D. Measure and analyze the end-to-end user experience

• Question 358:

  Huawei Container Cloud does not support stateful applications.

  A. Wrong
  B. Right
  A. Wrong

• Question 359:

  Microservice architecture will face multi-dimensional challenges. Which of the following are the challenges that microservice architecture needs to face? ()

  A. the probability of failure increases, the monitoring and tracking is difficult, the calling frequency is high, the calling chain length is long, the cross virtual machine, VLCommunication uncontrollable factors increase.
  B. easy to implement automated testing, clear test cases, clear external dependencies, and easy piling (API predefined).
  C. data is no longer managed centrally, scattered across microservices, and conventional transaction management cannot cross domain service boundaries.
  D. can be freely selected according to service needs
  A. the probability of failure increases, the monitoring and tracking is difficult, the calling frequency is high, the calling chain length is long, the cross virtual machine, VLCommunication uncontrollable factors increase.
  C. data is no longer managed centrally, scattered across microservices, and conventional transaction management cannot cross domain service boundaries.

• Question 360:

  Micro service application grayscale release (score: 5)

  What are the deployment methods supported by the microservice engine CSE? ()

  A. manual deployment,
  B. automatic deployment to third-party cloud platforms,
  C. pipelined one-click deployment,
  D. AOS-based application orchestration deployment
  A. manual deployment,
  C. pipelined one-click deployment,
  D. AOS-based application orchestration deployment