单项选择题

YouneedtoimprovethespeedofbackupsonSQL1.Managementhasap……

You need to improve the speed of backups on SQL1. Management has approved the purchase of additional hard disks for this server. What should you do？（）

A.Configure the hard disks as a RAID-0 array， and store the backups on this new array.
B.Configure the hard disks as a RAID-5 array， and store the backups on this new array.
C.Configure the hard disks as a RAID-10 array， and store the backups on this new array.
D.Configure the hard disks as a spanned volume， and store the backups on this new volume.
E.Use the hard disks to extend the volume that currently holds SQL Server backups.

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