Which option represents the steps to add a multiplexed copy of the current control file or to
rename a control file in Oracle Database 12c?
a – Shut down the database.
b – Restart the database.
c – Copy an existing control file to a new location by using operating system commands.
d – Edit the CONTROL_FILESparameter in the database initialization parameter file to add the
new control file name, or to change the existingcontrol file name.
A.
b, c, d
B.
a, c, d, b
C.
a, d, b, c
D.
c, d, b
Explanation:
http://docs.oracle.com/cd/E16655_01/server.121/e17636/control.htm#ADMIN11287
B