Which two statements are true about the command?

Examine the RMAN commands executed in your database: Exhibit: Which two statements
are true about the command?

A.
It performs a log switch.

B.
It creates a backup of only the control file whenever the database undergoes a structural
change.

C.
It backs up data files, the control file, and the server parameter file.

D.
It creates compressed backup sets by using binary compression by default.

E.
It backs up only the used blocks in data files.