The second one is the latest update of Microsoft deployment tool kit. Always try to download the latest version of MDT. Download and Install at the same time or download all components in a separate Windows and move it to Windows Server. So I have selected the second one. Windows Kits Privacy 3.
Volume Activation for Windows: Although some of the roles can still be installed through the old methods, some of them now have more intuitive methods of installation by going directly through the server roles versus executing a command. If you installed KMS on a or R2 server via the command line described in this article , you can still run through this installation process to have your KMS server managed through Windows roles with minimal disruptions to your KMS services.