You are a security administrator for your company. The network consists of a single Active Directory domain. Servers on the network run Windows Server 2003. All servers are in an organizational unit (OU) named Servers, or in OUs contained within the Servers OU.

Based on information in recent security bulletins, you want to apply settings from a security template named Messenger.inf to all servers on which the Messenger service is started. You do not want to apply these settings to servers on which the Messenger service is not started. You also do not want to move servers to other OUs.

You need to apply the Messenger.inf security template to the appropriate servers. What should you do?

A.
Import the Messenger.inf security template into a Group Policy object (GPO), and link the GPO to the Servers OU.
Configure Administrative Templates filtering in the GPO.

B.
Import the Messenger.inf security template into a Group Policy object (GPO), and link the GPO to the Servers OU.
Configure a Windows Management lnstrumentation (WMI) Filter for the GPO.

C.
Configure a logon script in a Group Policy object (GPO), and link the GPO to the Servers OU.
Configure the script to run the gpupdate command if the Messenger service is started.

D.
Edit the Messenger.inf security template to set the Messenger service startup mode to Automatic, and then run the secedit /refreshpolicy command.