Huawei Huawei Certifications H13-622 Questions & Answers

• Question 41:

  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

  Correct Answer: B

• Question 42:

  Through project management, role management, and user management, FusionStorage file sharing authentication grants user permissions to access and use storage resources.

  A. True

  B. False

  Correct Answer: B

• Question 43:

  Which of the following statements about Huawei OceanStor 9000 is false?

  A. Huawei OceanStor 9000 uses a non-symmetrical architecture.

  B. Huawei OceanStor 9000 supports seamless expansion of 3 to 288 nodes.

  C. Huawei OceanStor 9000 employs networking that features full interconnection and redundancy.

  D. Huawei OceanStor 9000 adopts a distributed cluster architecture without a single point of failure.

  Correct Answer: A

• Question 44:

  Neither online nor offline software version upgrade of Huawei OceanStor 9000 affects device management.

  A. True

  B. False

  Correct Answer: B

• Question 45:

  Huawei OceanStor 9000 provides a single file system offering a unified file system namespace.

  Which of the following statements about the unified file system namespace provided by Huawei OceanStor 9000 is false?

  A. During the startup of the OceanStor 9000, a namespace is automatically created and its name is the same as that of the OceanStor 9000.

  B. As the root directory of the entire system, a namespace cannot be shared or accessed. However, its subdirectories can be shared and accessed.

  C. The unified namespace provides a unified storage resource pool where storage space can be centrally managed and allocated.

  D. All shared directories are subdirectories in the unified namespace.

  Correct Answer: B

• Question 46:

  Which of the following statements about versioning for buckets are correct? (Choose all that apply.)

  A. You can check whether the versioning is enabled by viewing its state.

  B. You can use versioning to save, query, and restore objects of different versions

  C. The versioning state can be configured and queried.

  D. Versioning cannot be used to retain and archive data.

  Correct Answer: ABC

• Question 47:

  Which of the following are not functions of OMS? (Choose all that apply.)

  A. Alarm reporting

  B. Performance reporting

  C. Tenant management

  D. Device monitoring

  Correct Answer: ABD

• Question 48:

  After the Hadoop service is interconnected with the OceanStor 9000 through the HDFS API, what data redundancy and protection mechanism is adopted?

  A. Duplicate mechanism

  B. Erasure Code

  C. RAID 2.0+

  D. Cubic RAID

  Correct Answer: B

• Question 49:

  Which feature of Huawei OceanStor 9000 can provide file system snapshots?

  A. InfoLocker

  B. InfoStamper

  C. InfoProtector

  D. InfoEqualizer

  Correct Answer: B

• Question 50:

  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

  Correct Answer: ACD