Huawei H13-821 Actual Free Exam Questions & Community Discussion
SOA is used for the architecture design of enterprise internal business systems, and ESB is mainly used for business system interaction between enterprises.
Correct Answer: B
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Which of the following Linux features does docker's resource isolation use?
Correct Answer: B
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Application Orchestration Service (AOS) can realize automatic operation and maintenance of applications. ()
[Multiple choice questions]
[Multiple choice questions]
Correct Answer: B
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When a ticketing website conducts a big promotion, due to the huge amount of instantaneous visits, the website is easily paralyzed. In order to cope with traffic peaks, which of the following microservice governance methods can effectively deal with this scenario and prevent system overload and crash?
Correct Answer:
Current limit
Gartner believes that microservices will become mainstream in the future. Which are the core goals of microservices architecture? (Multiple choices)
Correct Answer: A,C,D
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Which of the following are container engines? (Multiple choice)
Correct Answer: A,B,C
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Compared with the traditional monolithic architecture, the microservice architecture can solve which of the following problems? (Multiple choices)
Correct Answer: A,C,D,E
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Which of the following is not mentioned in the change of application architecture?
Correct Answer: A
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Which of the following are the application scenarios of Huawei Cloud APM (Application Performance Management Service)?
Correct Answer: B,C,D
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Huawei Cloud Distributed Cache DCS Service is a database service that provides Key-Value Cache service for application systems.
Correct Answer: A
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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)
Correct Answer: B,C,D
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Which of the following Huawei cloud middleware services can solve the problem of asynchronous message decoupling for business applications? () [Multiple choice questions]
Correct Answer: A
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