Final answer:
The irrelevant question when planning Windows Server 2019 installation is 'Who will be supporting the server?'. Windows Server 2019 Standard and Datacenter editions are licensed per processor core. The minimum memory requirement for a graphical installation of Windows Server 2019 is at least 2 GB, not 512 MB.
Step-by-step explanation:
When planning a Windows Server 2019 installation, several questions should be considered to ensure the server will meet the organization's needs. One question that is not typically relevant to the planning stage is:
Who will be supporting the server?
This is more of a personnel question rather than a technical consideration for the installation itself. The questions regarding storage needs, the number of users, and the services to run are essential for determining server specifications.
For the second question, the editions of Windows Server 2019 that are licensed per processor core include:
Standard
Datacenter
Whereas, the Essentials edition is not, and Hyper-V Server is a separate product without core-based licensing.
Lastly, the minimum memory requirement for a graphical installation of Windows Server 2019 is:
FALSE
A graphic installation requires at least 2 GB of RAM, not 512 MB.