Which file characteristic cannot be used in the Cisco IronPort Data Security policies?() 
A、A. file type
B、B. file size
C、C. file age
D、D. file name
A、A. file type
B、B. file size
C、C. file age
D、D. file name
A、Data files B、Control files C、Parameter file D、Online redo log files E、Server parameter file
A、A.data files B、B.control files C、C.parameter file D、D.online redo log files E、E.server parameter file
A、A.V$DATAFILE B、B.V$DATAFILE_HEADER C、C.DBA_DATA_FILES D、D.V$DBFILE E、E.V$DATAFILE_ERRORS
A、Only the data files. B、All of the data files and the control files. C、Only the data files belonging to the SYSTEM tablespace. D、Only the data files belonging to the SYSTEM tablespace and the control files.
A、A. Database datafiles B、B. Control files C、C. Archived redo logs D、D. Online redo logs E、E. Flashback logs