单项选择题
AfterperformingtheinitialstepsininstallingtheserverOSfromaDVD-ROM,theserverreboots andgoesbackintothesetupwizard.WhichofthefollowingistheMOSTlikelycauseforthis problem?()
A.TheDVD-ROMdrivehasfailed.
B.AninstallationfilecopiedfromtheDVDtotheharddriveiscorrupt.
C.FaultyOSinstallationDVD
D.IncorrectbootsequenceintheBIOS