Your network contains an Active Directory domain named contoso.com. The domain contains client computers that run Either Windows XP, Windows 7, or Windows 8. Network Policy Server (NPS) is deployed to the domain. You plan to create a system health validator (SHV). You need to identify which policy settings can be applied to all of the computers. Which three policy settings should you identify? (Each correct answer presents part of the solution. Choose three.)
A. Automatic updating is enabled.
B. A firewall is enabled for all network connections.
C. An antispyware application is on.
D. Antispyware is up to date.
E. Antivirus is up to date.