Other Configuration Manager-related features and issues
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Based on my experience, both Windows 10 and Windows Server use the cumulative update mechanism, in which many fixes to improve the quality and security of Windows are packaged into a single update. Each cumulative update includes the changes and fixes from all previous updates, so that we could only patch the latest updates. If the servers are domain joined, yes, it's recommended to configure the servers to download from the internal DPs rather than MS.
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