Your organization needs a new Oracle 12cR1 RAC environment. The decision is made to done asting RAC system to new server

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Your organization needs a new Oracle 12cR1 RAC environment. The decision is made to done asting RAC system to new servers using theclone.plmethod.Which mandatorystep must be performed before launching the clone procedure?

A. Install an Oracle 12cR1 Database home to use as a seeded environment.
B. Ensure that theserver meets all of the prerequisite requirements because the perlclone.plcloning 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.