You work as an IT engineer in an international company which is named WINTEL. You are in charge of the network of the company. You install Windows Small Business Server (SBS) 2008 on a server which is named server1 in the network. In the network, Windows XP Professional with Service Pack 1 (SP1) is installed on all client computers. Now you get an order from your company manager, you must make sure that all client computers can be successfully joined to the domain. So what action should you perform?

A.
In order to ensure that, you have to install the IPv6 protocol.

B.
In order to ensure that, you have to install Client for Microsoft Networks.

C.
In order to ensure that, you have to install the most recent service pack for Windows XP.

D.
In order to ensure that, you have to install File and Printer Sharing for Microsoft Networks.