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Huawei H13-821-ENU Exam Syllabus Topics:

Huawei HCIP-Cloud Service Solutions Architect V1.0 Sample Questions:

Question 1

Microservice architecture will face multi-dimensional challenges. Which of the following are the challenges that microservice architecture needs to face? () [Score: 5] Your answer:

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. can be freely selected according to service needs
D. data is no longer managed centrally, scattered across microservices, and conventional transaction management cannot cross domain service boundaries.

Question 2

Microservices under the microservices architecture naturally support DevOps, and microservices and DevOps complement each other. DevOps requires the development, testing, and operation and maintenance of business components to be carried out by one team (two pizza team), with rapid iteration and continuous delivery. ()
[Single-choice question]
Option Subtotal Proportion

A. False
B. True

Question 3

Which of the following are the characteristics of Microservice? (Multiple choice)

A. Light: lightweight communication mechanism, HTTP/REST interface
B. Independent: a separate process
C. Loose: loosely coupled, can be deployed independently
D. Small: small size and focus on one thing

Question 4

Which of the following functions can be done with the MicroService Cloud Application Platform (ServiceStage)? (Multiple Choice)

A. Create an application dependent computing resource
B. Use AOS templates automate application orchestration
C. View application index
D. Online visualization upgrade application
E. Container application needs to build a container management platform on Service Storage, for example, you need to set up kubernetes to manage the docker container application.

Question 5

What are the benefits of the microservices architecture? (Multiple choice)

A. Allow for technical diversity: With microservices, you can mix multiple programming languages, development frameworks and data storage technologies.
B. The boundaries of the service module are clearer: Microservices emphasize modular structure (REST interface calls), which is very important for large teams.
C. Support independent deployment: Simple services are easier to deploy, because the service is autonomous, and it will not cause a system crash after a problem occurs.
D. Simple operation and maintenance: stateless, self-service operation and maintenance make the system do not need a mature operation and maintenance team (mechanism). Significant cost savings

Solutions: