Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. You need to ensure that DNS1 only responds to DNS queries from computers that are located in the same subnet.
What should you configure?
A.
Interfaces from DNS Manager
B.
Security from DNS Manager
C.
Trust Anchors
D.
Windows Firewall
The answer to this is A not Windows Firewall.
If you go to the DC Properties under DNS Manager and check interfaces, you can do exactly what the question asks.
@LoLz: and if PC request from other segment will be routed to this interface? DNS will respond. So firewall where you limit by netmask will work better