...
Network : You can choose the network interface (Nic1, Nic2, Auto etc.) as per your requirement.
Groups : Groups are resource groups that can be configured for DNS. Please refer to Adhoc monitoring workflow Monitoring Workflow (Resource Grouping) to know about the resource groups configuration
...
There is also a column display that enable to hide/unhide columns. If you pin the column, you will not be able to hide the column.
...