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DEA-1TT5 · Question #159

An organization plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 9800 IOPS…

The correct answer is C. 110. See the full explanation below for the reasoning.

Question

An organization plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 9800 IOPS with a typical I/O size of 4 KB. The capacity of each available disk drive is 250 GB. The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS. What is the minimum number of disk drives needed to meet the application's capacity and performance requirements given a RAID 0 configuration?

Options

  • A8
  • B70
  • C110
  • D140

How the community answered

(35 responses)
  • A
    11% (4)
  • B
    3% (1)
  • C
    83% (29)
  • D
    3% (1)

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