I currently am running a single DNS server.
If I don't set a Preferred/Alternate DNS server on the Ethernet controller and run the Best Practices Analyzer I get the following results:
If I do set the Preferred DNS server to the IP address of the server:
then I get the following results when running the BPA:
If I set the Preferred DNS server to a Google Public DNS server and the Alternate DNS server to the local DNS server:
then I get the following results when I run the BPA:
How should I have this configured to make the BPA happy?