Your network contains a server named Server1 that runs Windows Server 2008 R2.
Server1 has the Windows Deployment Services (WDS) server role installed.
You need to ensure that WDS only responds to computers that are prestaged in Active Directory.

Which WDS properties should you modify?

A.
DHCP Authorization

B.
PXE Boot Policy

C.
PXE Response Policy

D.
Transfer Settings

Explanation:

Source: http://technet.microsoft.com/en-us/library/cc732360(WS.10).aspx