Which of the following permissions allows a user to open items in a Windows network folder but not delete them?

The permission that allows a user to open items in a Windows network folder without the ability to delete them is referred to as "Read." The Read permission enables users to view and open files and folders but does not grant them the ability to modify or delete any items within that directory. This is crucial in scenarios where users need to access necessary files for review or analysis without risking accidental alteration or loss of data.

In contrast, other permissions such as Modify and Write include broader capabilities. Modify enables users to change file contents and delete files, while Write also allows for creating new files or modifying existing ones. The Execute permission is specific to running executable files and does not pertain to accessing or deleting folder contents. Thus, the Read permission accurately reflects the requirement of allowing access without deletion rights.