For which three pieces of information can you use the RMAN list command? 

Answer options:

A. stored scripts in the recovery catalog
B. available archived redo log files
C. backup sets and image copies that are obsolete
D. backups of tablespaces
E. backups that are marked obsolete according to the current retention policy

ABD

Reference: http://docs.oracle.com/cd/B19306_01/backup.102/b14192/bkup007.htm http://docs.oracle.com/cd/B28359_01/backup.111/b28270/rcmreprt.htm#BRADV89585 The primary purpose of the LIST command is to list backup and copies. For example, you can list:Backups and proxy copies of a database, tablespace, datafile, archived redo log, or control fileBackups that have expiredBackups restricted by time, path name, device type, tag, or recoverabilityArchived redo log files and disk copies