Free Huawei H13-821-ENU Exam Dumps Questions & Answers

NIST (National Institute of Standards and Technology) summarizes PaaS as an application-oriented core platform. What are the characteristics of PaaS in terms of functional definition and core value? (Multiple choice)

• A.  Automate the acquisition of cloud resources for application deployment
• B.  Underlying resource non-perceived application automation operation and maintenance (including configuration, upgrade, scaling, etc.)
• C.  Provide standardized programming frameworks and services to enable continuous development and integration
• D.  Includes computing services, storage services, and network services.

Which of the following are the processing modules provided by default in the CSE microservice development framework runtime model? (Multiple choice)

• A.  Service governance
• B.  Performance statistics
• C.  Call chain tracking
• D.  Load balancing

The CICD pipeline in the software development cloud (DevCloud) can help developers automatically complete which of the following operations () [multiple choice questions]

• A.  Application operation and maintenance and failure recovery
• B.  Application construction
• C.  Application deployment
• D.  Applying automated tests

ServiceStage is a one-stop full-stack cloud-native application development and management platform. Which of the following advantages of ServiceStage can support the creation of the strongest cloud-native PaaS service?

• A.  Microservices: Architecture as a Service, Agile DevOps
• B.  Development pipeline: help companies build applications quickly
• C.  Alpha, Beta, Gamma, Production environment APM / AOM: Full link, real-time monitoring, AIOps
• D.  Containers: The strongest AI container platform, comprehensive hybrid cloud / multi-cloud solution (cluster federation), K8s open source community leader

What benefits can a microservices architecture bring?

• A.  Supports independent deployment: simple services are easier to deploy. Because the services are autonomous, there will be no system crash after a problem occurs.
• B.  The boundaries of service modules are clearer: microservices emphasize modular structure (REST interface calls). This is very important for large teams.
• C.  Allow technology diversity: With micSroservices, you can mix multiple programming languages, development frameworks,and data storage technologies.
• D.  Simple operation and maintenance: Stateless, self-service operation and maintenance eliminates the need for a mature operation and maintenance team (mechanism) in the system. Significant cost savings