Your network contains an Active Directory domain named contoso.com. All domain controllers run Windows Server 2012 R2.
An organizational unit (OU) named OU1 contains 200 client computers that run Windows 8 Enterprise. A Group Policy object (GPO) named GPO1 is linked to OU1.
You make a change to GPO1.
You need to force all of the computers in OU1 to refresh their Group Policy settings immediately. The solution must minimize administrative effort.
Which tool should you use?
A . The Set-AdComputercmdlet
B . Group Policy Management Console (GPMC)
C . Server Manager
D . TheGpupdate command
Answer: B
Explanation:
In the previous versions of Windows, this was accomplished by having the user run GPUpdate.exe on their computer. Starting with Windows Server? 2012 and Windows?8, you can now remotely refresh Group Policy settings for all computers in an OU from one central location through the Group Policy Management Console (GPMC). Or you can use the Invoke-GPUpdate cmdlet to refresh Group Policy for a set of computers, not limited to the OU structure, for example, if the computers are located in the default computers container. Note: Group Policy Management Console (GPMC) is a scriptable Microsoft Management Console (MMC) snap-in, providing a single administrative tool for managing Group Policy across the enterprise. GPMC is the standard tool for managing Group Policy.
Incorrect:
Not B: Secedit configures and analyzes system security by comparing your current configuration to at least one template.
Reference: Force a Remote Group Policy Refresh (GPUpdate)