You need to capture an image of Server1 to WDS1

Your network contains an Active Directory domain named contoso.com
The domain contains a member server named WDS1.
You install the Windows Deployment Services (WDS) server role on WDS1.
You have a reference computer named Server1 that runs Windows Server 2008R2.

You need to capture an image of Server1 to WDS1.

What should you do first?

A.
Start Server1 from the Windows 7 installation media

B.
Add a boot image to WDS1

C.
Add an image group to WDS1

D.
Add an install image to WDS1

Explanation:
A capture image is a special boot image that you use to boot a master computer. (Recall that a
master computer is a system that has a master installation installed on ita customized installation
of Windows that you plan to duplicate on one or more destination computers.) To use
a capture image, you first prepare your master installation by configuring Windows, installing
applications, and performing any other customizations needed. Then, you sysprep your master
computer to remove any machine-specific information from your master installation. After
sysprep shuts the computer down, you reboot the system, using the capture image, which
launches a wizard that captures an install image from the computer and saves it as a .wim file
to a location you specify. Once youve captured an image of your master installation like this,
you can then add the image to your image store as a new install image that you can then deploy
to your destination computers by using WDS.