OCP CBT Question 698

Please solve the following question.

You want to take a backup of all archived redo log files that have not yet been backed up. Which RMAN command achieves this efficiently?

Regularly backing up archived redo logs is critical for maintaining a comprehensive recovery strategy, especially in ARCHIVELOG mode. It ensures that you have all the necessary files to perform point-in-time recovery.

BACKUP ARCHIVELOG ALL;

BACKUP ARCHIVELOG ALL NOT BACKED UP 1 TIMES;

BACKUP ARCHIVELOG SEQUENCE ALL;

BACKUP ARCHIVELOG ALL DELETE ALL INPUT;