YOU NEED TO BACK UP THE CONTROL FILE WHILE THE DATABASE IS OPEN

5. You need to back up the control file while the database is open. What will

work? (Choose the best answer.)

A. The controlfile can be included in an RMAN backup set, but not backed

up as an image copy.

B. The ALTER DATABASE BACKUP CONTROLFILE TO TRACE command will

make an image copy of the controlfile.

C. You cannot back up the controlfile while it is in use—it is protected by

multiplexing.

D. None of the above.