INPUTOUTPUT AND STORAGE DEVICES
STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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disk striping
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Is suitable for systems where performance has higher priority than fault tolerance
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Is also referred to as disk mirroring
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Decreases reliability
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Offers less volume capacity in comparison to RAID 1
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Detailed explanation-1: -The advantage to RAID 0 is that, because three disks are used, the file can be written and read three times more quickly than with a single disk. The primary disadvantage to using a RAID 0 set is that stripe sets do not offer any redundancy, meaning that there is no protection against disk failure.
Detailed explanation-2: -RAID 5: Balanced Data Protection and Speed This is a faster setup than a RAID 1but allows for single-disk fault tolerance (no matter how many are in the array) unlike RAID 0, providing both speed and data protection.
Detailed explanation-3: -RAID 0 (striping) uses two or more disks and provides an increase in performance but not fault tolerance. RAID 1 (mirroring) uses two disks to provide fault tolerance but not an increase in performance. RAID 5 uses a minimum of three disks and provides both fault tolerance and an increase in read performance.