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Q14. Description 1: There is an interconnection line between the controllers of the storage system. If the controller is broken, it belongs to it.
The working controller of the managed LUN will be switched to a working controller.
Description 2: The working controller and home controller of a LUN must be unified into one controller.

Q15. In a RAID5 composed of three disks, if 10110110 and 11010011 are written simultaneously, Two data disks with the same stripe, then 01100101 will be written to the verification disk.

Q16. Which of the following is a valid protocol for a UNIX-based NAS server? (Choose all that apply.)

Q17. Is the following statement correct?

Q18. Statement 1: OceanStor Dorado systems are designed for high performance environments. Statement 2:
OceanStor Dorado systems are so-called All Flash Arrays.

Q19. If no data migration plan is set, with SmartTier enabled, there will be no data movement at al between tiers.

Q20. When the RTO is 10 minutes the traditional Tape Backup method cannot be used.

Q21. The following description of disaster recovery is incorrect?

Q22. What value does thin provisioning technology bring to customers? (Multiple choice)

Q23. What are the advantages of SSDs over HDDs?
(Multiple Choice)

Q24. If a company’s business is to write large-scale data randomly into the LUN, which capacity initial allocation strategy and which Kind of data migration strategy?

Q25. Statement 1: The higher the number used to indicate the RAID level, the higher the overhead.
Statement 2: RAID 10 stripes the data, then mirrors the stripe set.

Q26. Which of the following statements about HUAWEI OceanStor V3 SmartTier dynamic storage tiering technology is NOT true?

Q27. A host connected to a switch port cannot belong to multiple zones, but can only be divided into a zone in.

Q28. With the advent of the era of big data, the corresponding storage technology is also undergoing changes.
Is the following statement correct? (Multiple choice)

Q29. In a Red Hat Linux 5 operating system, which command is used to mount the sdb5 in the dev directory to the sdb5 in the mnt directory?

Q30. The process of regenerating all user data and check data on the failed disk in the mirrored array or RAID array is called: