You can use Network Policy Server (NPS) to deploy Network Access Protection (NAP), which is a client health policy creation, ...

You can use Network Policy Server (NPS) to deploy Network Access Protection (NAP), which is a client health policy creation, health enforcement, and health remediation technology. When you define health policy in NPS, NPS evaluates client computer health during the authentication and authorization process, and the NAP client continuously monitors health status. You can use NAP to regulate client computer health for IPSec communications between computers, when computers request or renew a DHCP IP address lease, and when computers connect to your network via VPN, Terminal Server Gateway, and 802.1X wired and wireless connections.