Huawei H13-622 Online Practice Questions and Exam Preparation

Huawei H13-622 Online Questions & Answers

• Question 281:

  Which of the following statements about the bucket is incorrect?

  A. A bucket is a container for storing objects. It can be considered as a directory that can be accessed through the network.
  B. Buckets can be nested, thereby avoiding complicated container structure.
  C. The function of a bucket is similar to that of a container. Both of them can be accesses through the network.
  D. Lifecycle management of a bucket means automatically deleting objects from buckets after a certain period of time based on configuration rules without client intervention.
  B. Buckets can be nested, thereby avoiding complicated container structure.

• Question 282:

  The fencing function provided by an N8500 prevents split-brain from occurring. Which of the following statements about fencing are correct? (Select three)

  A. Monitors GAB and checks the changes of cluster members.
  B. Ensures the single view of cluster members.
  C. Prevents multiple nodes from using a volume manger to access the shared storage.
  D. Automatically recovers the master node if the cluster becomes abnormal.
  A. Monitors GAB and checks the changes of cluster members.
  B. Ensures the single view of cluster members.
  C. Prevents multiple nodes from using a volume manger to access the shared storage.

• Question 283:

  In OceanStor 9000 object storage, inter-node redundancy is implemented for metadata through mirroring. Each copy of metadata is independent and complete, improving metadata integrity and the performance of parallel access to metadata.

  A. True
  B. False
  A. True

• Question 284:

  Which quota types are supported by the InfoAllocator feature of Huawei OceanStor 9000? (Choose all that apply.)

  A. Capacity quota
  B. File quantity quota
  C. Calculation quota
  D. Mandatory quota
  A. Capacity quota
  B. File quantity quota

• Question 285:

  In an OceanStor 9000 storage system, the management IP address is 100.16.100.3, the front-end service network segment is from 192.168.100.1 to 192.168.100.20, the dir00l directory is shared, and the share path is /dir00l. Which of the following statements about the share access are correct? (Select two)

  A. The clients that attempt to access the share must interwork with IP address 100.16.100.3.
  B. The clients that attempt to access the share must interwork with any IP address in the network segment from 192.168.100.1 to 192.168.100.20.
  C. If the client runs the 5U5E operating system, use the mount -t nfs ipaddress:\dir001 \mnt command to mount the share.
  D. If the client runs the SUSE operating system, use the mount -t nfs ipaddress:/dir001 /mnt command to mount the share.
  B. The clients that attempt to access the share must interwork with any IP address in the network segment from 192.168.100.1 to 192.168.100.20.
  D. If the client runs the SUSE operating system, use the mount -t nfs ipaddress:/dir001 /mnt command to mount the share.

• Question 286:

  Which performance indicators are covered by the routine inspection of an OceanStor 9000 system? (Choose all that apply.)

  A. Disk usage.
  B. CPU usage.
  C. Memory usage.
  D. Node throughput.
  A. Disk usage.
  B. CPU usage.
  C. Memory usage.
  D. Node throughput.

• Question 287:

  In the cluster communication architecture employed by an N8500 clustered NAS system, modules such as the resource agent, HAD, GAB, and Low Latency Transport (LLT) must collaborate to implement cluster communication.

  Which of the following statements about the work mechanisms of these modules are correct? (Select three)

  A. The agent monitors the resources of each system and provides the status information for the HAD of each machine.
  B. If a cluster node is abnormal or faulty, the HAD takes correct actions, for example, performing a failover.
  C. The GAB implements a point-to-point communication mechanism. The master node sends the other cluster nodes the information that needs to be synchronized.
  D. LLT is a MAC-layer protocol unrelated to IP layer.
  A. The agent monitors the resources of each system and provides the status information for the HAD of each machine.
  B. If a cluster node is abnormal or faulty, the HAD takes correct actions, for example, performing a failover.
  D. LLT is a MAC-layer protocol unrelated to IP layer.

• Question 288:

  It is recommended that the OceanStor 9000 use 10GE for both the front-end and back-end networks.

  A. True
  B. False
  B. False

• Question 289:

  The HUAWEI OceanStor 9000 can be managed using web browsers. If an OceanStor 9000 storage system uses default settings, which of the following entered in the browser address box is correct?

  A. https://IP:httpsport/webui
  B. http://IP:httpsport/tools
  C. http://IP:httpsport
  D. https;//IP:httpsport
  A. https://IP:httpsport/webui

• Question 290:

  Huawei OceanStor 9000 storage system consists of multiple subsystems. Which subsystem is used for file storage?

  A. WushanFS
  B. WushanSQL
  C. FusionInsight Hadoop
  D. Management subsystem
  A. WushanFS