Mass Storage Raid 2 — Test 1
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Question 1
A large number of disks in a system improves the rate at which data can be read or written if ____________
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Question 2
RAID stands for ____________
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Question 3
If the mean time to failure of a single disk is 100,000 hours, then the mean time to failure of some disk in an array of 100 disks will be ____________
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Question 4
The solution to the problem of reliability is the introduction of __________
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Question 5
The technique of duplicating every disk is known as ____________
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Question 6
The mean time to failure of a mirrored disk depends on ____________ I) the mean time to failure of individual disks II) the mean time to repair
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Question 7
RAID level _______ refers to disk mirroring.
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Question 8
RAID level ______ is also known as bit interleaved parity organisation.
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Question 9
A single parity bit can be used for ____________
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Question 10
RAID level ______ is also known as memory style error correcting code(ECC) organization.
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