Your organization needs a new Oracle 12cR1 RAC environment. The decision is made to done a sting RAC system to new servers using the clone.pl method. Which mandatory step must be performed before launching the clone procedure?
A. Install an Oracle 12cR1 Database home to use as a seeded environment.
B. Ensure that the server meets all of the prerequisite requirements because the perl clone.pl cloning method does not check that.
C. Copy the clone.pl utility to each target node
D. Restore a copy or the Oracle Cluster Registry to the target servers.
E. Keep all target nodes network isolated until the cloning is finished on the first node and then join each to the cluster network.