Final answer:
There are two options available for applying Windows updates to a new and existing Nano Server image: using Windows Server Update Services (WSUS) or manually applying updates using a package bundle file (.cab) and the DISM tool.
Step-by-step explanation:
There are two options available for applying Windows updates to a new Nano Server image and an existing Nano Server image.
The first option is to use Windows Server Update Services (WSUS), which allows you to centrally manage and deploy updates to multiple servers. With WSUS, you can control when and how updates are applied to your Nano Server images. The second option is to use a package bundle file (.cab) to manually apply updates to a Nano Server image.
This method requires you to download the necessary updates from the Microsoft Update Catalog and then apply them using DISM (Deployment Image Servicing and Management) tool.