Huawei H13-811 Online Practice Questions and Exam Preparation

Huawei H13-811 Online Questions & Answers

• Question 21:

  Which of the following operations require the ECS to be stopped?

  A. Adjusting vCPUs
  B. Expanding EVS disk
  C. Modifying system disk image
  D. Changing instance flavor
  A. Adjusting vCPUs
  D. Changing instance flavor

• Question 22:

  You can install the operating system on the elastic cloud server by yourself, Upgrade CemtOS7.2 to CentOS77.30

  A. True
  B. mistake
  B. mistake

• Question 23:

  cloud hard disk backup support through()Record operations of backup service resources, So that users can query, audit and backtrack.

  A. Cloud Monitoring Service
  B. Cloud hard drive
  C. Cloud Audit Service
  D. Object storage service
  C. Cloud Audit Service

• Question 24:

  based on IP What are the advantages of Sec to transmit data packets on the public network?

  A. fast
  B. confidential
  C. reality
  D. whole
  B. confidential
  D. whole

• Question 25:

  IP Sec VPN is an encrypted tunnel technology, Establish confidential and secure communication tunnels between different networks by using encrypted security services. Which of the following is not the guaranteed data packet transmission characteristics on the public network?

  A. Authenticity
  B. Completeness
  C. Timeliness
  D. Confidentiality
  C. Timeliness

• Question 26:

  Which of the following scenarios is suitable for object storage?

  A. Mass storage resource pool
  B. Archive
  C. Big data storage
  D. Static website hosting
  A. Mass storage resource pool
  B. Archive
  C. Big data storage
  D. Static website hosting

• Question 27:

  The relational database service RDS does not have database backup and recovery functions.

  A. is correct
  B. mistake
  B. mistake

• Question 28:

  The alarm threshold is composed of three parts: aggregation method, single selection condition, and critical value, Used to configure alarm conditions.

  A. True
  B. False
  A. True

• Question 29:

  What can object storage services use to encrypt data on the server side?

  A. SSL certificate management
  B. Multi-version control
  C. Data encryption service
  D. HTTPS protocol
  C. Data encryption service

• Question 30:

  Which of the following is wrong about the description of purchasing a physical leased line?

  A. It is recommended that you consult with the operator about the access plan and pricing plan before purchasing a dedicated line for self-service.
  B. If you want to create a managed line, you can only choose the partner purchase method.
  C. Self-purchase method After purchasing a physical dedicated line, there is no need to contact the operator to construct access to equipment in the computer room.
  D. The physical dedicated line supports both partner purchase and self-service purchase.
  C. Self-purchase method After purchasing a physical dedicated line, there is no need to contact the operator to construct access to equipment in the computer room.