In administrator is configuration a Server Deployment environment. What is the name of the
unattended text file of the Windows 2008 installation?

A.
autoexec.bat

B.
unattend.xml

C.
kickstart.file

D.
unattend.txt

Explanation:
http://technet.microsoft.com/en-us/library/cc721929%28WS.10%29.aspx