You Have Been Asked to Create a LUN on a Storage

question 60

Multiple Choice

You have been asked to create a LUN on a storage array that is comprised of 7,200 rpm SATA drives. Each drive is rated at 100 IOPS. The LUN should provide a minimum of 1100 IOPS and withstand multiple drive failures using the least number of drives. How many drives and which RAID level should you use to create this LUN?

• A) 11 drives and RAID 0
• B) 12 drives and RAID 5
• C) 13 drives and RAID 6
• D) 22 drives and RAID 1

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