单选题

When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）

ARMAN keeps a list of archive logs in a text file.

BThe DBA must manually tell RMAN which archive logs to backup.

CRMAN has access to target control file and/or catalog information.

DRMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.

略

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