The filename structure breaks down as follows:
. This particular version is the 64-bit installation media, often distributed via MSDN (Microsoft Developer Network) or retail channels, and is based on the Windows 10 version 1809 codebase. The Evolution of Hybrid Cloud: Windows Server 2019
If you are using a Volume License key, you can activate the server using Key Management Service (KMS). Use the command slmgr /ipk followed by slmgr /ato in Command Prompt.
Lab environments, air-gapped testing of early 2019 build behavior, or as a baseline for slipstreaming updates (e.g., using DISM /Add-Package ).
the file you are referring to seems an .ISO file
allowed on-premises servers to connect seamlessly to Azure virtual networks, while Azure File Sync