The default install of the Windows Server 2016 (Tech preview 2) do not provide Graphical User Interface (GUI) and even the second option only installs the local administrative tools (Server Manager).

This will create an ISO image with an unattended.xml answer file that you can use to boot and install windows server 2012 R2. This assumes you have the WS2012R2 iso and a key. 1.

In Windows 8.1, Windows 8, Windows Server 2012 R2, Windows Server 2012, Windows 10, and Windows Server 2016, the .NET Framework is a Feature-On-Demand (FOD) component.