Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 321:

  What types of services does Huawei Cloud include? (Multiple choice)

  A. Iaas
  B. Paas
  C. Solution Services
  D. Saas
  A. Iaas
  B. Paas
  D. Saas

• Question 322:

  Monolithic applications can use middleware. () [Multiple choice questions]

  A. True
  B. False
  A. True

• Question 323:

  Under the microservices architecture model, developers cannot freely choose development technologies to provide API services. () [Multiple choice questions]

  A. True
  B. False
  B. False

• Question 324:

  What are the advantages of cloud-native applications over traditional applications? () [Multiple choice questions]

  A. high performance
  B. DevOps rapid iteration
  C. Elastic Capacity
  D. Service second recovery
  B. DevOps rapid iteration
  C. Elastic Capacity
  D. Service second recovery

• Question 325:

  What dimensions does the cloud architect's capability model include? () [Multiple choice questions] Option Subtotal Proportion

  A. System Optimization
  B. Operation and Maintenance
  C. Planning and Design
  D. Deployment Implementation
  E. Demand analysis
  A. System Optimization
  B. Operation and Maintenance
  C. Planning and Design
  D. Deployment Implementation
  E. Demand analysis

• Question 326:

  Applications have evolved to the CloudNative model, and microservices are the de facto standard for CloudNative.

  A. Right
  B. False
  A. Right

• Question 327:

  Which of the following does not belong to Huawei Cloud PaaS middleware services?

  A. DMS
  B. DCS
  C. RDS
  D. DDM
  C. RDS

• Question 328:

  DDM middleware can be used to replace the Redis service in the original application during the cloud transformation of application transformation.

  A. True
  B. False
  B. False

• Question 329:

  Which of the following scenarios is suitable for accessing CSE () using Mesher and which is suitable for accessing CSE (DE) using Java SDK development.

  A. Transforming business code written in non-Java language into microservices
  B. Old Java service transforming microservices
  C. I want to integrate services developed by non-Java SDK with Java The service docking written in SDK, using distributed transactions, microservices written in Java, and Java, especially new microservice projects
  A. Transforming business code written in non-Java language into microservices
  B. Old Java service transforming microservices
  C. I want to integrate services developed by non-Java SDK with Java The service docking written in SDK, using distributed transactions, microservices written in Java, and Java, especially new microservice projects

• Question 330:

  Which of the following Huawei cloud middleware services can solve the problem of asynchronous message decoupling for business applications?

  A. RDS: relational database service
  B. DDM: distributed database service
  C. DMS: distributed message service Correct
  D. DCS: distributed cache service
  C. DMS: distributed message service Correct