What should you do?

DRAG DROP
You need to configure the Domain Name System (DNS) records.
What should you do? To answer, drag the appropriate IP address or IP address range to the correct DNS record. Each IP address may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
Select and Place:

Correct Answer:

Explanation/Reference:
References:
https://lyncdude.com/2013/08/11/understanding-lync-dns-records-and-autoconfiguration/ https://technet.microsoft.com/en-us/library/gg412910(v=ocs.15).aspx