The "Network Access Protection Policies in Windows Server 2008" white paper has been updated for the Beta 3 release of Windows Server 2008 (formerly Windows Server "Longhorn").

You can find it at http://www.microsoft.com/downloads/details.aspx?FamilyID=8e47649e-962c-42f8-9e6f-21c5ccdcf490&displaylang=en.

Read this white paper for a description of the different settings of the Network Policy Server (NPS) service for NAP and how the different settings are related to create a customized health determination and enforcement solution.