AcustomerhasacombinationoffifteenWindowsfileserverswithdirectattachedstorageandthreePowerSystemswithAIXdatabaseserversSANattachedtoaDS4700.Theywouldliketoupgradeandplanfor40TBcapacity.Thecustomerneedstomovetoamorescalablestoragesystemtoincludeallservers.Whichofthefollowingwouldbemostappropriatetoaskfirst?()
A.WhatareDisasterRecoveryplans
B.Whatareplansfordatamigration
C.Whatstoragesystemspaceisavailable
D.DoesiSCSImeettheneeds