Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 491:

  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 to achieve non-intrusive collection of application indicators through JVM bytecode enhancement technology. APM does not support applications developed by which of the following technology stacks? () [Multiple choice questions]

  A. JAVA
  B. C ++
  C. Spring
  D. Tomcat
  B. C ++

• Question 492:

  The TP99 latency is the minimum time required to fulfill 99% of network requests.

  A. Wrong
  B. Correct
  B. Correct

• Question 493:

  What are the advantages of Huawei CCE Cloud Container Engine? (Multiple choices)

  A. Diverse ecological access B. High-performance infrastructure
  B. Enhanced commercialization features
  C. Fully open native platform
  A. Diverse ecological access B. High-performance infrastructure
  B. Enhanced commercialization features
  C. Fully open native platform

• Question 494:

  In the IOT industry, the amount of data transmitted by the device is very small and usually has a fixed time interval. In this case, the utilization rate of the CFU is very low. In order to save capital, which solution can Huawei Pas use?

  A. Capability Open API Gateway
  B. Applying microservices solutions
  C. Apply Saas transformation solution
  D. Serverless function computing platform
  D. Serverless function computing platform

• Question 495:

  If you have deployed an e-commerce website on Huawei Cloud, in order to benefit old customers, and prepare for a one-day big sale, what preparations should operation and maintenance personnel make on Huawei Cloud in advance? (Multiple choices)

  A. Use Huawei Cloud Pressure Test Service (CPTS) to practice high-traffic service capabilities of the website in advance.
  B. Add indicators that need to be checked for routine operation and maintenance to the dashboard to grasp the overall situation in real time
  C. Set threshold alarms for key application performance indicators of the website, and the alarms are automatically notified to operation and maintenance personnel
  D. Prepare resources in advance. Set up an elastic scaling group to expand in time with the increase in resource usage during the promotion process Content
  B. Add indicators that need to be checked for routine operation and maintenance to the dashboard to grasp the overall situation in real time
  C. Set threshold alarms for key application performance indicators of the website, and the alarms are automatically notified to operation and maintenance personnel

• Question 496:

  What is the role of the Dockerfile file used when the application is compiled and built in the software development cloud (DevCloud)?

  A. save the configuration parameters.
  B. Make an application image.
  B. Make an application image.

• Question 497:

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

  A. Yes
  B. No
  A. Yes

• Question 498:

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

  A. Tracking the root cause of the problem through the call chain
  B. Analyzing the state of things through Apdex values
  C. Master application health through topology
  D. Use templates to deploy apps to the cloud with one click Answer: ABC
  A. Tracking the root cause of the problem through the call chain
  B. Analyzing the state of things through Apdex values
  C. Master application health through topology

• Question 499:

  If an enterprise develops or directly uses open source middleware, it needs to resolve problems such as hardware failures, software installation and deployment, middleware software bugs, and security fixes on its own, and it requires a lot of manpower. () [Multiple choice questions]

  Option Subtotal Proportion

  A. True
  B. False
  A. True

• Question 500:

  Huawei's public and private clouds both use the FusionSphere solution.

  A. True
  B. Incorrect
  B. Incorrect