Huawei Huawei Certifications H13-624 Questions & Answers

• Question 201:

  Single choice Which one of the following statements about the features of oceanstor 9000 InfoLocke is incorrect?

  A. WORM file can be modified and deleted

  B. WORM clock can only be set once, and no more changes are allowed after the setting is successful

  C. When a directory is configured as the WORM root directory, all subdirectories, new directories and new files of the directory will automatically obtain the parent directory WORM attributes

  D. WORM-protected submission method only supports automatic submission of

  Correct Answer: A

• Question 202:

  Which of the following statements about the deployment of Huawei's active-active data center is correct: (multiple choice)

  A. The storage layer does not support one of the heterogeneous takeover of third-party storage, and then use the LUN structure after the takeover and the LUN on the other V3 Create a HyperMetro LUN.

  B. Deploy at least two independent GSLBs at each site at the network layer to achieve load balancing between sites.

  C. When deploying arbitration, the software supports installation on physical servers or virtual machines. The arbitration server uses the IP network to connect to the active-active data Two sets of storage arrays of the heart.

  D. The transmission layer adopts Huawei OptiX OSN series DWDM, and each site deploys 2 sets of WDM equipment.

  Correct Answer: CD

• Question 203:

  Which of the following are Huawei's intra-city disaster recovery solutions? (multiple choice)

  A. Active-Active DC solution

  B. Active and standby disaster recovery solutions

  C. Local high-availability solution

  D. Geo-Redundant solution

  Correct Answer: AB

• Question 204:

  Single-select a customer who plans to store a large number of files in a certain directory of Huawei Oceanstor 9000. Most of these files are of the same size. Between 64-128K, in order to improve hard disk utilization and read and write performance, how big should be the strip of files in the file directory?

  A. 16K

  B. 32K

  C. 64K

  D. 128K

  Correct Answer: B

• Question 205:

  Which node types does Huawei OceanStor 9000 support?

  A. P12

  B. P25

  C. P36

  D. C36

  Correct Answer: ABCD

• Question 206:

  When designing a backup plan, if the application is not in the compatibility list, it cannot be backed up.

  A. True

  B. False

  Correct Answer: B

• Question 207:

  Multi-choice Big data storage system schedule maintenance principles include: (Multi- choice)

  A. Develop a reliable backup plan

  B. Reserve spare parts ready for immediate replacement in case of failure

  C. Use the resources and software provided by the original manufacturer

  Correct Answer: ABC

• Question 208:

  The following description of the Huawei OceanStor backup solution, which one is wrong?

  A. Compared with disaster recovery, the recovery granularity of backup is finer, files can be used as the recovery level, and multiple recovery versions can be made.

  B. If the format of the source data and the backup data are the same, the backup data can be directly read and written by the host.

  C. The backup software can back up data to tape for offline archiving.

  Correct Answer: B

• Question 209:

  Which of the following descriptions about the snapshot backup of the OceanStor backup solution is correct: (multiple choice)

  A. The snapshot function of the backup software can automatically discover the storage volume where the database and mail system are located, and initiate a quiescing of the application before the snapshot. To trigger a hardware storage snapshot. The volume where the file system is located cannot be automatically discovered and needs to be configured separately.

  B. After the snapshot is completed, you can choose to catalog and index the snapshot data (to ensure application-level recovery or small particle recovery).

  C. Offline backup of snapshots. The backup adopts offline mode and does not occupy the resources of the production system.

  D. After adopting snapshot backup, data can be recovered from the recovery layer and protection layer. The compliance layer has a special purpose and cannot be used for data recovery.

  Correct Answer: BC

• Question 210:

  In the Huawei disaster recovery solution, which of the following distances can be selected as a single option Synchronous remote replication technology?

  A. 1000km

  B. 900km

  C. 600km

  D. 100km

  Correct Answer: D