You need to ensure that the network administrators are able to administer the NewApp database servers. Which two actions should you perform?（）

• A、Create an organizational unit (OU) for all users who log on to any of the NewApp servers.
• B、Create an organizational unit (OU) named NewApp Users for the NewApp users.
• C、Create an organizational unit (OU) named NewApp Servers for the NewApp servers.
• D、Create a Group Policy object (GPO) for the NewApp Users OU to enforce the use of IPSec.
• E、Create a global group for all NewApp servers. Add this group to the NewApp Servers OU.
• F、Create a Group Policy object (GPO) for the NewApp Servers OU to enforce the use of smart cards.