Network Access Protection (NAP) is a new technology
introduced in Windows Vista® and Windows Server® 2008. (NAP can
also be deployed on computers running Windows Server 2008 R2 and
Windows 7). NAP includes client and server components that allow you to
create and enforce health requirement policies that define the required
software and system configurations for computers that connect to your network.
NAP enforces health requirements by inspecting and assessing the health of
client computers, limiting network access when client computers are deemed
noncompliant, and remediating noncompliant client computers for unrestricted
network access. NAP enforces health requirements on client computers that are
attempting to connect to a network. NAP also provides ongoing health compliance
enforcement while a compliant client computer is connected to a network.
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