In a RAID 5 composed of three disks, if 10110110 and 11010011 are written to two data disks forming the same strip at the same time, then 01100101 will be written to the parity disk.

• A.True
• B.False

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The Smart Cache feature in Huawei OceanStor V3 series products can only improve read performance, not write performance.

• A.False
• B.True

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Which of the following are Huawei storage solutions? (Multiple Choice)

• A.Backup solution
• B.Archiving solutions
• C.Copy solution
• D.Disaster recovery solution

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Which of the following is the advantage of object storage? (Multiple choice)

• A.External SCSI or file interface
• B.Flat objects, easy to access and extend
• C.Improved data integrity and security
• D.Object interface, flexible data segmentation

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During routine maintenance of the storage device, Engineer A entered a command such as "change user user_name=new user level=admin" through the CLI.
Which of the following statements is correct about this command? (Multiple Choice)

• A.The object to perform the operation is: user_name
• B.The attribute of the object that performs the operation is: user
• C.The operation performed is: change
• D.The modified user level is: admin

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