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Real H13-821-ENU exam questions are available for your HCIP-Cloud Service Solutions Architect V1.0 certification. As one of HCIP-Cloud Service Solutions Architect V1.0 certification exams, you can get valid H13-821-ENU exam questions to prepare for Huawei H13-821-ENU exam online. HCIP-Cloud Service Solutions Architect V1.0 H13-821-ENU exam questions are newly released on June 15, 2019, which is the latest materials for passing.

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1. Which of the following functions can be completed by the Micro Service Cloud Application Platform (ServiceStage)? (Multiple Choice)

Create application is dependence on computing resources

Automate application orchestration using AOS templates

View application metrics

Online visualization upgrade application

Container application needs to build a container management platform on Service Storage by itself. For example, it needs to set up kubernetes to manage the docker container application.

Question 1 of 20

2. What operations of the following can the CI/CD pipeline in the software development cloud (DevCloud) help developers automatically complete? (Multiple Choice)

Application build

Application automation test

Application operation and maintenance and fault recovery

Application deployment

Question 2 of 20

3. What is the role of the used Dockerfile when the application is compiling and building in the software development cloud (DevCloud)?

Make an application image

Cloud user authentication

Manage project dependencies

Save configuration parameters

Question 3 of 20

4. Huawei Cloud Application Performance Management Service uses bytecode enhancement technology to implement non-intrusive collection of user application performance metrics. Users deploy a C-developed application on Huawei Cloud, or use Huawei Cloud Application Performance Management Service to analyze its performance issues.

True

False

Question 4 of 20

5. The TP99 delay is the minimum time required to satisfy 99% of network requests.

True

False

Question 5 of 20

6. Which of the following are the application scenarios of Huawei Cloud APM (Application Performance Management Service)? (Multiple Choice)

Analyze transaction status through Apdex values

Use templates to deploy applications to the cloud in one click

Track the root cause of the problem by calling the chain

Master the application health through the topology map

Question 6 of 20

7. ICAgent is the collection agent of APM. It runs on the elastic cloud server where the application is located. It is used to collect monitoring data such as topology and call chain in real time. Which of the following statements is incorrect?

Non-intrusive data collection through JVM bytecode technology, users do not need to modify the business code

The deployment of the acquisition probe can be completed automatically through the application of the Services tage online

The resource overhead of each acquisition probe is minimal and will not affect the business.

Support data collection for applications developed in C language

Question 7 of 20

8. If you deploy an e-commerce website on Huawei Cloud, in order to benefit the old customers and prepare for a one-day big sale, what preparations should the operation and maintenance personnel do on Huawei Cloud in advance? (Multiple Choice)

Use pressure measurement service Cloud Eys of Huawei Cloud to exercise the high-traffic service capability of the website in advance.

Add the metrics that need to be viewed in the routine operation and maintenance to the dashboard, so as to grasp the global situation in real time.

Set threshold alarms for key application performance indicators of the website, and automatically notify the alarms to the operation and maintenance personnel.

Prepare resources in advance. Set the elastic expansion group to increase capacity as the resource usage increases during the promotion process.

Question 8 of 20

9. Threshold alarm set the the upper and lower limits by detecting the indicators defined in the threshold rule, if the trigger condition is reached, an alarm message is sent, and a customized action is performed at the same time, the current alarm on the Huawei cloud can be notified to operation and maintenance staff by which way? (Multiple Choice)

SMS

Mail

WeChat

Question 9 of 20

10. Huawei Cloud Application Performance Management Service completes application performance data collection by installing a collection agent on the node where the application is located. The collection agent is based on the industry's Pinpoint open source project, which uses the JVM bytecode enhancement technology to achieve non-intrusive collection of application indicators. Which of the following technology stack development applications does not be supported by APM?

JAVA

Tomcat

C++

Spring

Question 10 of 20

11. The goal of Huawei Cloud's three-dimensional operation and maintenance is to control the operating status of the system in an all-round way and respond quickly to various problems. Which of the following are the details? (Multiple Choice)

Monitor the running status of IaaS layer resources

Focus only on the operational status of the Paas layer application

Master the running status of the application deployed on Paas, support the tracking of faults and performance problems, and facilitate the positioning of operation and maintenance personnel.

Manage the user's experience guarantee and monitor the running of the service in real time.

Question 11 of 20

12. Which of the following is within the scope of the microservice self-organizing team? (Multiple Choice)

Constantly identify bottlenecks in delivery, quickly verify and optimize in a lean manner, and run small steps

The small team that You Build it and You Run it complete the analysis, development, testing, deployment and operation of services

Organize team design, development, testing and other roles, clear division of labor, each division

Conway's Law - The design (architecture) of a product or system is constrained by the communication structure of its production organization

Question 12 of 20

13. Which of the following is not a programming model supported by the CSE microservice development framework?

gRPC

POJO

JAX-RS

SpringMVC

Question 13 of 20

14. Which of the following is the goal of the microservices engine CSE?

Microservice operation and maintenance Lifecycle Management

Microservice online Lifecycle Management

Microservice Development Lifecycle Management

Microservice Product Lifecycle Management

Question 14 of 20

15. In the micro-services practical guidance, what information needs to be configured before the local service is started to enable the micro-service to be successfully registered to the service center on Huawei Cloud?

Monitoring Center Address

Configure Center address

AK/SK and other certification information

handler

Question 15 of 20

16. The scope of microservices includes self-organizing teams, technical practices, processes and tools. The three complement each other and promote each other.

True

False

Question 16 of 20

17. Applications evolve to the CIoudNative model, Microservice is the de facto standard for CloudNative.

True

False

Question 17 of 20

18. The microservice engine provides grayscale publishing between microservices, supporting matching based on the value of a field in the Request (eg Header).

True

False

Question 18 of 20

19. The microservices architecture will face multiple dimensions. Which of the following are the challenges that the microservices architecture needs to face? (Multiple Choice)

The probability of failure increases, the monitoring and tracking is difficult, the calling frequency is high, the calling chain is long, cross virtual machine and the uncontrollable factors of VLAN communication increase.

The components can be freely selected according to the needs of the service, and the microservices manage their own data without worrying about conflicts.

Data is no longer centrally managed and distributed to individual microservices, and regular transaction management cannot cross service boundaries.

Easy to implement automated testing, clear test cases, clear external dependencies, and easy piling (API pre-defined).

Question 19 of 20

20. The strategies supported by the automatic load balancing mechanism provided by the microservice engine include: sequential, random local, viscous, instance-based load, and so on.

True

False

Question 20 of 20

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