You are tasked with managing an Oracle RAC 12cR1 installation, which is using Oracle Flex Cluster. While analyzing the installation you realize that racdbnode2 should be configured as a Leaf node…

You are tasked with managing an Oracle RAC 12cR1 installation, which is using Oracle Flex Cluster. While analyzing the installation you realize that racdbnode2 should be configured as a Leaf node instead of a Hub node. Which commands must you use to determine the cluster node type (role) of racdbnode2 and change the role to Leaf node of the same node?