Huawei H13-622 Online Practice Questions and Exam Preparation

Huawei H13-622 Online Questions & Answers

• Question 221:

  Which load balancing mode is not supported by the InfoEqualizer feature of Huawei OceanStor 9000?

  A. CPU usage
  B. User group
  C. Node-connections
  D. Node throughput
  B. User group

• Question 222:

  What is the process for interconnecting Cloudera Hadoop with the OceanStor 9000?

  1.

  Prepare data.

  2.

  Verify interconnection status.

  3.

  Install HDFS Plugin on Cloudera Hadoop nodes and clients.

  4.

  Migrate service data to the OceanStor 9000.

  5.

  Configure NFS file sharing.

  A. 1>3>5>2>4
  B. 1>3>4>5>2
  C. 1>5>3>4>2
  D. 1>5>3>2>4
  D. 1>5>3>2>4

• Question 223:

  What key technologies are delivered by the OceanStor 9000 to improve the performance of object storage service? (Choose all that apply.)

  A. Concurrent access
  B. SMB3 Multichannel
  C. High-speed interconnection
  D. SSD acceleration
  A. Concurrent access
  C. High-speed interconnection
  D. SSD acceleration

• Question 224:

  In Huawei OceanStor 9000, a node pool is a collection of nodes that have the same characteristics such as physical type and access performance, and dynamic storage tiering a user to group physical nodes in the same file system into different node pools.

  A. True
  B. False
  A. True

• Question 225:

  In an N8500 system, if an engine node is faulty and the other components are in the normal state, the consequences do not include which of the following?

  A. The N8500 cannot be managed.
  B. LUNs on the storage units become unavailable.
  C. Service performance deteriorates.
  D. The NFS file sharing service becomes abnormal.
  B. LUNs on the storage units become unavailable.

• Question 226:

  Which of the following does not demonstrate the characteristics of big data?

  A. Analysis of the popularity of China railway lines during the Spring Festival travel rush in
  B. Analysis and forecast of global influenza with the use of search engines
  C. Analysis of final exam scores of a university student
  D. Data recording and analysis of a Chinese moon landing project
  C. Analysis of final exam scores of a university student

• Question 227:

  The following figure shows the ports of two CE6850 switches when the OceanStor 9000 uses GE for the front-end network and 10GE for the back-end network. If the OceanStor 9000 uses C nodes, the ports in which area of the CE6850 switch must ports AO-0 and A0-1 on all the C nodes be connected to?

  

  A. A
  B. B
  C. C
  D. You do not need to connect C nodes to the CE6850 switch.
  A. A

• Question 228:

  Which of the following is the correct N8500 configuration procedure?

  A. Go to the welcome page. > Confirm the networking. > Select a configuration file. > Configure storage units. > Configure the NA5 engine. > Configure the device location. > Complete the deployment.
  B. Confirm the networking. > Go to the welcome page. > Select a configuration file. > Configure storage units. > Configure the NAS engine. > Configure the device location. > Complete the deployment.
  C. Confirm the networking. > Go to the welcome page. > Configure storage units. > Select a configuration file. > Configure the NAS engine. > Configure the device location. > Complete the deployment.
  D. Confirm the networking. > Go to the welcome page. > Select a configuration file. > Configure the NAS engine. > Configure storage units. > Configure the device location. > Complete the deployment.
  B. Confirm the networking. > Go to the welcome page. > Select a configuration file. > Configure storage units. > Configure the NAS engine. > Configure the device location. > Complete the deployment.

• Question 229:

  Huawei OceanStor 9000 uses the erasure code technology to protect data. A site has six nodes, and the customer requires that data can be restored if three of the disks where a stripe is distributed are faulty. Which redundancy levels can be used to meet the requirement? (Choose all that apply.)

  A. 4+3:1
  B. 6+3
  C. 4+2
  D. 6+4:1
  A. 4+3:1
  D. 6+4:1

• Question 230:

  The three mainstream storage forms are as follows:

  1)SAN storage that provides block resources;

  2)NAS storage that provides file system resources;

  3) object-based storage (OBS). SAN storage and NAS storage are traditional storage forms.

  Which of the following statements about the characteristics of the three storage forms are correct? (Select three.)

  A. In traditional storage forms, disks are partitioned, file systems record file structures based on a tree relationship, and metadata is used to identify the use of blocks.
  B. Objects are the basic units of OBS. Each object is a composite of data and data property sets.
  C. In the OBS mechanism, data and metadata are stored and managed in a distributed manner.
  D. OBS is typically oriented to structured data applications.
  A. In traditional storage forms, disks are partitioned, file systems record file structures based on a tree relationship, and metadata is used to identify the use of blocks.
  B. Objects are the basic units of OBS. Each object is a composite of data and data property sets.
  C. In the OBS mechanism, data and metadata are stored and managed in a distributed manner.