Anadministratorisbuildingaserverthatwillrunadatawarehousingapplication.Theserverwas orderedwitheight300GBdrives.TheapplicationrequiresadedicatedstoragelocationfortheOS andoneforcriticalfiles.Thecriticalfilestorageneedsfastaccessbutmustprovidehigh redundancy.TheOSrequires100GBandthefilerequires950GB.Whichofthefollowing configurationswillBESTsuitthedatawarehouseneeds？（）
A.OS3Drives，RAID1 withhotspare；Files5Drives，RAID5withhotspare
B.OS2Drives，RAID1；Files6Drives，RAID1
C.OS2Drives，RAID0；Files6Drives，RAID5
D.OS2Drives，RAID1；Files6Drives，RAID5withhotspare
参考答案：D
