Your network contains an Active Directory domain named contoso.com. Client computers run either Windows 7
or Windows 8.
You plan to implement several Group Policy settingsthat will apply only to laptop computers.
You need to recommend a Group Policy strategy for the planned deployment.
What should you include in the recommendation?
More than one answer choice may achieve the goal. Select the BEST answer.

A.
Loopback processing

B.
WMI filtering

C.
Security filtering

D.
Block inheritance

Explanation:
http://www.discoposse.com/index.php/2012/04/05/group-policy-wmi-filter-laptop-or-desktop- hardware/
Another method to detect hardware as laptop only isto look for the presence of a battery based on the
BatteryStatus property of the Win32_Battery class. By using the Win32_Battery class, we can search to see if
there is a battery present. If the battery status is not equal to zero ( BatteryStatus <> 0 ) then youknow that it is
a laptop.