
Explanation:
The course content for Administering W indows Server Hybrid Core Infrastructure explains the effective permission model for SMB shares: "Access to a shared folder is the most restrictive result of the Share permissions and the NTFS permissions . Share permissions control access over the network, while NTFS permissions control access to the file system itself. The effective permission is the intersection-users must have permission in both places." It also clarifies typical rights: "Read includes viewing and opening; Change
/Modify includes creating , changing, and deleting ; Full Control adds the ability to change permissions and take ownership." Applying this: User1 is in Group1 . Share1 grants Group1 = Change , and NTFS on D:\Folder1 grants Group1 = Read . The intersection is Read , so User1 can read fi les. User3 is in Group3 . Share1 grants Group3 = Full Control , but NTFS has no entry for Group3 (and no broader Allow that would include it).
Without NTFS Modify/Delete, User3 cannot delete .
Regarding visibility, the share was created with FolderEnumerationMode = Unrestricted . The training states: "With Unrestricted enumeration, the share (and items) are not hidden based on access; users may see the share even if they lack permissions, though access will be denied when opened. Access-Based e numeration hides items from users without permission." Therefore, when User2 (member of Group2 ) browses \\Server1 , Share1 will be listed , though opening it would rely on permissions.