Statement 1: For RAID 2.0+ to work optimally multiple disk domains must be created. Statement 2: A disk domain with 100 disks in it has better RAID 2.0+ protection and performance characteristics than a disk domain with 50 disks.

• A.Statement 1 is false and statement 2 is true.
• B.Both statements 1 and 2 are false.
• C.Statement 1 is true and statement 2 is false.
• D.Statements1 and 2 are both true.

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Match the RAID level with the characteristics. (1) RAID 0 (2) RAID 5 (3) RAID 10 (4) RAID 6 (a) Cost effective (b) Allows double disk failure (c) Highest performance (d) No data protection

• A.1-a; 2-b; 3-c; 4-d
• B.1-a; 2-d; 3-b; 4-c
• C.1-d; 2-a; 3-b; 4-c
• D.1-d; 2-a; 3-c; 4-b

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In Huawei OceanStor V3, what unit does Thick LUN apply for space from the storage system?

• A.chunk
• B.stripe
• C.grain
• D.extent

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What is the main purpose of hot swapping technology in disk enclosures?

• A.To swap out the hard disks without turning off the storage system.
• B.To be able to swap out the disks when the temperature is too hot.
• C.To swap out the hard disks after proper shutdown of storage system
• D.Maintain the temperature of the disks to prevent overheating.

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When CIFS share permissions are assigned, if a user lives in a different user group, and for a share, the CIFS share grants different permissions to the user group and the user, and the user's permissions are the maximum authority of the user group and user permissions of the user.

• A.False
• B.True

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