You work as a network administrator at ABC.com. The ABC.com network consists of an Active Directory Domain Services domain named ABC.com.

The client computers in the domain run Windows XP Professional or Windows 7 Professional. The functional level of the domain is Windows Server 2008 R2.

You use Microsoft Volume Licensing for the Windows 7 client computers and Windows Server 2008 R2 servers.

A server named ABC-KMS1 runs the Key Management Service (KMS) to activate the volume licenses.

The company purchases 10 new client computers for users in the Sales department. You install Windows 7 Professional on the client computers. You discover that the operating systems haven’t automatically activated.

Which two of the following options could you take to manually activate the operating systems using the KMS server? (Choose two. Each answer represents a complete solution.)

A.
You could activate the operating systems using the Control Panel System applet.

B.
You could activate the operating systems using the slmgr.vbs script with the -rearm parameter.

C.
You could activate the operating systems using the slmgr.vbs script with the -ato parameter.

D.
You could activate the operating systems using the Volume Activation Management Tool (VAMT).

E.
You could activate the operating systems using the Computer Management tool.