Match the RAID level with the characteristics. (1) RADO (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 - d; 2 - a; 3- c; 4 - b
• B.1 - a; 2 - b; 3 - c;4 - d
• C.1 - a; 2 - d; 3- b; 4 - c
• D.1 - d; 2 - a; 3- b; 4 - c

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Statement 1: We have a a RAIDS protected group of disks. The protection level increases if we add more disks to the group.
Statement 2: With a RAID 10 set the number of disks must be greater than 8 to always survive a dual disk failure.

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

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