introduction to storage systems

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An innovation that improves both dependability and performance of storage systems is

An innovation that improves both dependability and performance of storage systems is
  • A. Frame array
  • B. Disk arrays
  • C. Optimizer
  • D. All above
  • Correct Answer: Option B

Redundant disk arrays have become known, by acronym

Redundant disk arrays have become known, by acronym
  • A. SAID
  • B. RED
  • C. RAID
  • D. DIMM
  • Correct Answer: Option C

Improvement in capacity is customarily expressed as improvement in

Improvement in capacity is customarily expressed as improvement in
  • A. WAR and WAW stalls
  • B. WAR stall
  • C. Areal density
  • D. Unoptimized code
  • Correct Answer: Option C

Spreading data over multiple disks, called

Spreading data over multiple disks, called
  • A. Striping
  • B. Disk arrays
  • C. Window
  • D. Areal density
  • Correct Answer: Option A

Redundant array, that is known as mirroring or shadowing is

Redundant array, that is known as mirroring or shadowing is
  • A. RAID 0
  • B. RAID 1
  • C. RAID 2
  • D. RAID 3
  • Correct Answer: Option B