Calriion Solutions Specialist Exam E20-520 (46)

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146. What is the first step performed when creating a LUN on a CLARiiON array using Navisphere Manager?
A. Bind LUN
B. Register host
C. Create RAID group
D. Create storage group
Answer: C

147. A storage administrator believes that a small block random I/O environment will perform better on RAID 5 than on RAID 1/0. A RAID 1/0 LUN with ID 23 and LUN name LUN 23 is migrated to a new RAID 5 LUN with ID 37 and LUN name DB1 LUN. The administrator uses virtual LUN technology to perform the LUN migration.
Which statement is true once the migration has completed?
A. The data will be on a RAID 5 LUN with LUN ID 23 and LUN name LUN 23.
B. The data will be on a RAID 5 LUN with LUN ID 37 and LUN name LUN 23.
C. The data will be on a RAID 5 LUN with LUN ID 23 and LUN name DB1 LUN.
D. The data will be on a RAID 5 LUN with LUN ID 37 and LUN name DB1 LUN.
Answer: A

148. A storage administrator believes that a small block random I/O environment will perform better on RAID 5 than on RAID 1/0.
A RAID 1/0 LUN with ID 23 and LUN name LUN 23 is migrated to a new RAID 5 LUN with ID 37 and LUN name DB1 LUN. The migration is 90% complete when the administrator realizes there has been a mistake.
What is the result if the customer cancels the migration?
A. The data will be on a RAID 5 LUN with LUN ID 37, and LUN name LUN 23.
B. The data will be on a RAID 5 LUN with LUN ID 23, and LUN name DB1 LUN.
C. The data will be on a RAID 1/0 LUN with LUN ID 23, and LUN name LUN 23.
D. The data will be on a RAID 1/0 LUN with LUN ID 37, and LUN name DB1 LUN.
Answer: C