Which three statements regarding the management of Oracle Cluster Registry (OCR) on a UNIX platform are true? (Choose three.)
A.
The default target location of each automatically generated OCR backup file is the /cdata/ directory.
B.
You can customize the OCR backup frequencies and the number of retained copies.
C.
The OCR autobackups are automatically copied to every ORA_CRS_HOME on each node in the cluster.
D.
The location of the OCR autobackup can be changed to a shared file system with the ocrconfig -backuploc command.
E.
One CRS instance in the cluster automatically creates OCR backups every four hours, at the beginning of each day and of each week.