All client computers on your company network run Windows 7 and are members of an Active
Directory Domain Services domain. Your company policy requires that all unnecessary services be
disabled on the computers. The Sales department staff has been provided with new mobile
broadband adapters that use the Global System for Mobile Communications (GSM) technology. You

need to ensure that portable computers can connect to the broadband GSM network. Which service
should be enabled on the portable computers?

A.
WLAN AutoConfig

B.
WWAN AutoConfig

C.
Computer Browser

D.
Portable Device Enumerator Service