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单选题
IBM DS5000 systems supports RAID 6. RAID 6 support has two parity bits so that the system cansupport two drive failures. Which of the following items is the IBM designation for this feature onthe DS5000？（）
A
6 P+Q
B
6 D+P
C
6 D P
D
RAID DP
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IBM DS5000 systems supports RAID 6. RAID 6 support has two parity bits so that the system cansupport two drive failures. Which of the following items is the IBM designation for this feature onthe DS5000？（）A、6 P+QB、6 D+PC、6 D PD、RAID DP
考题
单选题Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array？（）A
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考题
单选题Which of the following BEST describes RAID 5？（）A
RAID 5 is data striping across all drives.B
RAID 5 is data striping with a dedicated parity drive.C
RAID 5 is striped sets with two sets of parity striped across all drives.D
RAID 5 is striped sets with parity striped across all drives.
考题
单选题Which of the following BEST describes the difference between RAID 5 and RAID 6?（）A
RAID 5 uses a dedicated parity drive and RAID 6 does not.B
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单选题Which of the following BEST describes the difference between RAID 5 and RAID 6？（）A
RAID 5 uses a dedicated parity drive and RAID 6 does not.B
RAID 6 uses a dedicated parity drive and RAID 5 does not.C
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RAID 5 uses more parity drives than RAID 6.
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sector size and the amount of production dataB
existing RAID levels and the disk drive speedC
sector size and existing RAID levelsD
amount of production data and the disk drive speed
考题
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RAID 5 across all 6 drivesC
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RAID 0B
RAID 3C
RAID 6D
RAID 10
考题
单选题IBM DS5000 systems supports RAID 6. RAID 6 support has two parity bits so that the system cansupport two drive failures. Which of the following items is the IBM designation for this feature onthe DS5000？（）A
6 P+QB
6 D+PC
6 D PD
RAID DP
考题
单选题Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array？（）A
RAID 3B
RAID 5C
RAID 6D
RAID 10
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