YouhaveacomputerthatrunsWindowsXPProfessional.Fiveuserssharethecomputer.AusernamedUser1isamemberofthePowerUsersgroupandtheAdministratorsgroup.User1hasencryptedfilesonthecomputer.User1takesanextendedleaveofabsence.YouneedtoensurethatuserscannotaccessthecomputerasUserYoumustbeabletoprovideUser1accesstothefilesuponUser1’sreturn.Whatshouldyoudo?（）
A.DisabletheUser1account.
B.AddUser1totheGuestsgroup.
C.ResetthepasswordfortheUser1account.
D.Renamentuser.datasntuser.manintheUser1userprofile.
参考答案：A
