After an administrator populates the hosts and rhosts files on the new and existing nodes, what
are the high level steps to add a new node to an existing PowerHA 7 cluster?

A.
Add the existing cluster name on new node PowerHA SMIT.
Configure the network topology on the new node PowerHA SMIT.
Synchronize the cluster.
Start Cluster Services on the new node.

B.
Take a snapshot from the existing cluster.
Restore the snapshot on the new node.
Update the node name on the cluster configuration.
Synchronize the cluster.
Start Cluster Services on the new node

C.
Add the node in to the cluster from one of existing cluster node.
Configure the network topology for the new node from an existing node.
Synchronize the cluster.
Start Cluster Services on the new node.

D.
Shutdown the existing cluster.
Use a snapshot to perform offline migration on the new node.
Update the node name and network configuration on the new node.
Synchronize the cluster.
Start Cluster Services on the new node