You are a desktop support technician for your company. Your network contains an Active Directory domain that contains a single site. User accounts for mobile users are stored in an organizational unit (OU) named Mobile. An application has been deployed to the organization by using a Group Policy Object (GPO).

Several mobile users report that the application has not been installed on their computers. You need to ensure that all mobile users receive the application from the GPO. What should you do?

A.
Instruct the mobile users to run secedit.exe / enforce.

B.
Copy the application to a CD and send the CD to the mobile users.

C.
From a domain controller, run gpupdate.exe / force / target:computer

D.
Instruct the mobile users to initiate a VPN connection to the network during the logon process.