LAN Free and Server Free are backup networking methods that have little impact on host performance.

• A.TRUE
• B.FALSE

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Which of the following statements about RAID 6 is incorrect?

• A.RAID 6 can recover data after two member disks fail.
• B.RAID 6 requires at least three member disks.
• C.Frequently used RAID 6 technologies include RAID 6 P+Q and RAID 6 DP.
• D.RAID 6 requires two-level parity.

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A company that primarily has static data (like map data or JPG files) does not profit much from the HUAWEI OceanStor V3 SmartTier functionality.

• A.FALSE
• B.TRUE

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The restore time objective (RTO) specifies the time needed to recover the data and servers after after a disaster has occured,

• A.FALSE
• B.TRUE

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The SmartTier intelligent data grading feature requires three types of hard drives in the storage pool.

• A.FALSE
• B.TRUE

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