Huawei H13-821 Online Practice Questions and Exam Preparation

Huawei H13-821 Online Questions & Answers

• Question 221:

  Which of the following are the functions that can be achieved after building a distributed cloud application using cloud middleware? () [Multiple choice questions]

  A. Dynamic and static separation: The traffic of dynamic pages is separated from the traffic of static pages
  B. Accurately predict system performance and luxury
  C. System decoupling
  D. Database sub-database sub-table
  E. Open, compatible, and scalable
  A. Dynamic and static separation: The traffic of dynamic pages is separated from the traffic of static pages
  B. Accurately predict system performance and luxury
  C. System decoupling
  D. Database sub-database sub-table

• Question 222:

  Which of the commonly used TCP / IP protocols is stateful?

  A. FTP
  B. HTTP
  C. UDP
  D. IP
  B. HTTP

• Question 223:

  Which of the following cache engines does the Huawei Cloud Distributed Cache DCS service include? () [Multiple choice questions]

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

• Question 224:

  Which of the following are the key features of Huawei CCE Cloud Container Engine?

  A. Application full-stack modeling
  B. Resource attribute description
  C. Resource scheduling algorithm
  D. Resource management across IaaS layers
  B. Resource attribute description
  C. Resource scheduling algorithm
  D. Resource management across IaaS layers

• Question 225:

  Public cloud charges, private clouds do not charge.

  A. False
  B. Correct
  A. False

• Question 226:

  The rise of DevOps has many driving factors, which one is the driving factor of cloud computing? () Option Subtotal Proportion

  A. Business requirements 0 0%
  B. Engineering Foundation 0 0%
  C. Capacity requirements 0 0%
  D. Technical Basis 1 100%
  D. Technical Basis 1 100%

• Question 227:

  Which of the following are commonly used disaster recovery architecture horizontal forms () [multiple choice questions]

  A. Backup restore
  B. Offsite Recovery
  C. Cold standby
  D. Warm standby
  E. Multi-Live Mode
  A. Backup restore
  C. Cold standby
  D. Warm standby
  E. Multi-Live Mode

• Question 228:

  Which of the following are the key features of DCS services (multiple choice)

  A. Flexible specifications,
  B. compatible with open source,
  C. flexible expansion,
  D. reliable data,
  E. independent operation and maintenance
  A. Flexible specifications,
  B. compatible with open source,
  C. flexible expansion,
  D. reliable data,
  E. independent operation and maintenance

• Question 229:

  Which of the following is not an advantage of containers (single choice)

  A. Fine-grained resource isolation by sharing the kernel
  B. Defines delivery and deployment specifications for environment-independent standards
  C. Use Hypervisior for more efficient utilization of hardware resources Correct
  D. Quick start and stop in seconds
  C. Use Hypervisior for more efficient utilization of hardware resources Correct

• Question 230:

  The docker image is not hierarchical.

  A. Wrong
  B. Right
  A. Wrong