You need to change the precedence order of the GPOs

Your network contains an Active Directory domain named contoso.com. The domain contains more than 100
Group Policy objects (GPOs). Currently, there are no enforced GPOs. You have two GPOs linked to an
organizational unit (OU) named OU1. You need to change the precedence order of the GPOs. What should you
use?

A.
Dcgpofix

B.
Get-GPOReport

C.
Gpfixup

D.
Gpresult

E.
Gptedit.msc

F.
Import-GPO

G.
Restore-GPO

H.
Set-GPInheritance

I.
Set-GPLink

J.
Set-GPPermission
K.
Gpupdate
L.
Add-ADGroupMember

Explanation:
http://technet.microsoft.com/en-us/library/ee461022.aspx