There are 20 laptop computers and 50 desktop computers. 4.0 and five applications on them. Create UDF files for them. Install five applications. Install all the other computers with the Unattended.txt file.
Solution meets the required and all the optional.
Solution meets the required and only one the optional. Solution meets the required and no optional. Solution does not meet the required. After my several times skimming. So I think there is only one unattended.txt.