You work as a Database Administrator for Bluewell Inc. The company has a SQL Server 2005 computer. The company asks you to implement a RAID system to provide fault tolerance to a database. You want to implement disk mirroring. Which of the following RAID levels will you use to accomplish the task?

You work as a Database Administrator for Bluewell Inc. The company has a SQL Server 2005 computer. The company asks you to implement a RAID system to provide fault tolerance to a database. You want to implement disk mirroring. Which of the following RAID levels will you use to accomplish the task?
A . RAID-1
B . RAID-10
C . RAID-0
D . RAID-5

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Answer: A