Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 141:

  The architecture of SOA introduces the concept of ESB Enterprise Service Bus, and modularizes applications into independent units to provide services.

  A. Right
  B. False
  A. Right

• Question 142:

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

  A. Non-intrusive data collection through JVM bytecode technology, users do not need to modify business code
  B. The deployment of the acquisition probe can be completed automatically through the service stage application
  C. The resource overhead of each acquisition probe is extremely small, which will not affect the business
  D. Support data acquisition for applications developed in C language
  D. Support data acquisition for applications developed in C language

• Question 143:

  Microservices are focused on continuously improving delivery efficiency and shortening delivery cycles. The result of architecture optimization based on cloud-native approach. () [Single-choice question] Option Subtotal Proportion

  A. True
  B. False
  A. True

• Question 144:

  AOS (Application Orchestration Service) in MicroService Cloud Application Platform (ServiceStage) can complete complex tasks with one click of distributed systems.

  A. Yes
  B. No
  A. Yes

• Question 145:

  The following is a description of the characteristics of the microservice cloud application platform (ServiceStage), which are correct? () [Score: 5]

  A. resources are prepared quickly. Mixed orchestration of heterogeneous resources, self-service application,
  B. implementation of fast feature development the multilingual microservices framework is compatible with the mainstream open source community
  C. And the application goes online quickly. Graphical orchestration, one-click deployment
  D. fast fault location. Non-intrusive collection, end-to-end health monitoring
  D. fast fault location. Non-intrusive collection, end-to-end health monitoring

• Question 146:

  Huawei Cloud Middleware DCS can meet users' business demands for high read and write performance and fast data access, but it is not compatible with mainstream cache engines (Redis, Memcached, Ignite).

  A. Wrong
  A. Wrong

• Question 147:

  Based on Application Orchestration Service (AOS), it can realize the automatic operation and maintenance of applications.

  A. Wrong
  A. Wrong

• Question 148:

  Cloud architecture design is very flexible and does not require mastery of UML

  A. Wrong
  A. Wrong

• Question 149:

  Huawei Container Cloud supports node affinity and anti-affinity, and application affinity and anti-affinity. (Judgment)

  A. True
  B. False
  A. True

• Question 150:

  Which of the following are the key features of Huawei Cloud Distributed Cache DCS Service? (Multiple choices)

  A. Flexible expansion
  B. Ready to use
  C. Compatible with open source
  D. Worry-free operation and maintenance
  A. Flexible expansion
  B. Ready to use
  C. Compatible with open source
  D. Worry-free operation and maintenance