The screenshot shows a portion of the cluster topology page. The top half of the screenshot image shows the host node05.example.com. This host has two home directories (Ora11g_gridinfrahome1... and OraDb11g_home1_node05). There are two listeners on this host, one named LISTENER_node05.example.com and the other LISTENER_TEST_node05.example.com. The topology also shows:

The image depicts the following relationships:

The second half of the screenshot image shows the topology for the host node07, which is very similar to that described for host node05.

End of description.