I am trying to study Unified access Bootcmap lab in my office. i have made my lab but i'm in the trouble for NAD's
Boot Camp Lab Guide already configured. so i couldn't know how configuring in my lab.
as you can in the figure that i want to know. the whole configuration anybody know about that? 
 
i Attached Word File. 
If you have any file about Managed Variable then let me know link or document thank you