问题：
Your network contains a single Active Directory domain. All domain controllers run Windows Server
2008 R2. There are 1，000 client computers that run Windows 7 and that are connected to managedswitches.
You need to recommend a strategy for network access that meets the following requirements：
èUsers are unable to bypass network access restrictions.
èOnly client computers that have up-to-date service packs installed can access the network.
èOnly client computers that have up-to-date anti-malware software installed can access the network.
What should you recommend？（）
A . Implement Network Access Protection （NAP） that uses DHCP enforcement.
B . Implement Network Access Protection （NAP） that uses 802.1x enforcement.
C . Implement a Network Policy Server （NPS）， and enable IPsec on the domain controllers.
D . Implement a Network Policy Server （NPS）， and enable Remote Authentication Dial-In User Service （RADIUS） authentication on the managed switches.
Your network contains a single Active Directory domain. All domain controllers run Windows Server
2008 R2. There are 1，000 client computers that run Windows 7 and that are connected to managedswitches.
You need to recommend a strategy for network access that meets the following requirements：
èUsers are unable to bypass network access restrictions.
èOnly client computers that have up-to-date service packs installed can access the network.
èOnly client computers that have up-to-date anti-malware software installed can access the network.
What should you recommend？（）
● 参考解析
本题暂无解析
