Network Access Protection (NAP) is configured in your System Center Configuration Manager 2007 environment.
You discover that NAP policies are not being applied to a group of computers that run Microsoft Windows 2000 Professional with Service Pack 3.
You need to ensure that NAP policies are enforced on these computers.
What should you do?
A.
Install Windows 2000 Service Pack 4 on the affected computers. Install the Network Access Protection client agent on the affected computers.
B.
Upgrade the affected computers to Windows XP Professional with Service Pack 2. Ensure that the Network Access Protection Agent service is started.
C.
Upgrade the affected computers to Windows XP Professional with Service Pack 3. Ensure that the Network Access Protection Agent service is started.
D.
Create a new NAP policy. Add to the policy an Active Directory global security group that contains the client computers that should apply this NAP policy.