HOTSPOT
Your network contains an Active Directory domain named adatum.com. All domain
controllers run Windows Server 2012 R2.All client computers run Windows 7. The computer
accounts for all of the client computers are located in an organizational unit (OU) named
OU1.
An administrator links a Group Policy object (GPO) to OU1. The GPO contains several
application control policies.
You discover that the application control policies are not enforced on the client computers.
You need to modify the GPO to ensure that the application control policies are enforced on
the client computers.
What should you configure in the GPO?
To answer, select the appropriate service in the answer area.

Answer:

Explanation:

Before you can enforce AppLocker policies, you must start the Application Identity service by
using the Services snap-in console.
Membership in the local Administrators group, or equivalent, is the minimum required to
complete this procedure.
To start the Application Identity service
1. Click Start, click Administrative Tools, and then click Services.
2. In the Services snap-in console, double-click Application Identity.
3. In the Application Identity Properties dialog box, click Automatic in the Startup type
list, click Start, and then click OK.
References:http://technet.microsoft.com/en-us/library/dd759130.aspx