Your company uses Network Access Protection (NAP) to enforce policies on client computers that connect to the network.
Client computers run Windows 7. A Group Policy is used to configure client computers to obtain updates from Windows Server Update Services (WSUS).
Company policy requires that updates labeled Important and Critical must be applied before client computers can access network resources.
You need to ensure that client computers meet the company policy requirement.
What should you do?

A.
Enable automatic updates on each client.

B.
Enable the Security Center on each client.

C.
Quarantine clients that do not have all available security updates installed.

D.
Disconnect the connection until the required updates are installed.