Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 211:

  Which of the following is the correct procedure for CCE deployment applications? () [Single-choice question] Option Subtotal Proportion

  A. Application access settings, container settings, application basic information settings, advanced settings
  B. Apply basic information settings, container settings, application access settings, advanced settings
  C. Application basic information settings, application access settings, container settings, advanced settings
  D. Container settings, application access settings, application basic information settings, advanced settings
  B. Apply basic information settings, container settings, application access settings, advanced settings

• Question 212:

  When a ticketing website conducts a big promotion, due to the huge amount of instantaneous visits, the website is easily paralyzed. To cope with traffic spikes, which of the following microservice governance methods can effectively deal with this scenario and prevent system overload and crashes?

  A. Current limit is correct
  B. Load balancing
  C. Fuse
  D. Disaster recovery
  A. Current limit is correct

• Question 213:

  Compared with using self-built components and using cloud services, cloud services are easier to use, reliable, and maintenance-free.

  A. Yes
  B. No
  A. Yes

• Question 214:

  What is the internal access of service in kubernetes cluster? ()Multiple choice questions]

  A. nodePort
  B. loadBalancer
  C. clusterIP
  D. namespace
  C. clusterIP

• Question 215:

  Release a Docker-based container application. What are the components that contain application construction and configuration information?

  A. Docker image
  B. Dockerfile
  B. Dockerfile

• Question 216:

  Which of the following cache engines does the Huawei Cloud Distributed Cache DCS service include? ()

  A. Redis
  B. Memcached
  C. IMDG
  D. MySQL
  A. Redis
  B. Memcached
  C. IMDG

• Question 217:

  The policies supported by the automatic load balancing mechanism provided by the microservices engine include: sequential, random local, sticky, and instance-based load.

  A. Error
  B. Correct
  B. Correct

• Question 218:

  Bare metal containers run directly on Huawei high-performance physical servers without any loss of virtualization performance. Get the same performance as a physical machine.

  A. Yes
  B. No
  A. Yes

• Question 219:

  What scenarios does CCE apply to? (Multiple choices)

  A. Scenarios for the progressive transformation of traditional IT architecture
  B. Scenarios for improving the efficiency of business launch
  C. Scenarios in which business load fluctuates significantly
  D. Scenarios in which resource costs are reduced
  A. Scenarios for the progressive transformation of traditional IT architecture
  B. Scenarios for improving the efficiency of business launch
  C. Scenarios in which business load fluctuates significantly
  D. Scenarios in which resource costs are reduced

• Question 220:

  When using the CES microservices framework SDK to develop microservices, you must introduce external web server hosting yourself. Manage services running. () [Single-choice question] Option Subtotal Proportion

  A. True
  B. False
  B. False