YourcompanyhasadomaincontrollerserverthatrunstheWindowsServer2008R2operatingsystem.Theserverisabackupserver.Theserverhasasingle500-GBharddiskthathasthreepartitionsfortheoperatingsystem，applications，anddata.Youperformdailybackupsoftheserver.

Theharddiskfails.Youreplacetheharddiskwithanewharddiskofthesamecapacity.Yourestartthecomputerontheinstallationmedia.YouselecttheRepairyourcomputeroption.Youneedtorestoretheoperatingsystemandallfiles. Whatshouldyoudo（）