A is correct:
"Therefore, you must use the NOREDO option when the source database was in NOARCHIVELOG mode when the backups were taken." D is correct:
"You can also use the NOREDO option when you do not want to apply archived redo log files to a consistent backup." E is correct:
This method is not supported for backups that are stored on tape devices H is correct:
"Backup-based duplication without a connection to target or a recovery catalog RMAN creates duplicate files from RMAN backups and copies that were placed in a designated BACKUP LOCATION."