OCP CBT Question 508

Please solve the following question.

You are configuring RMAN for a new production database. You want to ensure that if the control file is lost, you can still recover the database, even if the recovery catalog is also unavailable (e.g., in a disaster recovery scenario).Which RMAN command should you configure to automatically back up the control file after every backup or database structural change?

CONFIGURE CONTROLFILE AUTOBACKUP ON;

BACKUP CONTROLFILE TO '/path/to/backup.cf';

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/path/to/snapshot.cf';

SET CONTROLFILE BACKUP FORMAT FOR DEVICE TYPE DISK TO '%F';