Examine the access privileges on this directory:drwx------ 2 user1 test 4096 Nov 6 10:12 my_directory/You...

Option D (Correct):The commandsetfacl --modify user:user2:r-x my_directorysets an Access Control List (ACL) entry that givesuser2read (r) and execute (x) permissions onmy_directory. The execute (x) permission is required to allow navigation into the directory.

Option A (Incorrect):The--defaultoption would set the default ACL for future files or directories created withinmy_directory, not the directory itself.

Option B (Incorrect):This option gives only read (r) permission, but without execute (x) permission,user2cannot navigate into the directory.

Option C (Incorrect):The-xoption is used to remove an ACL entry, not modify it.

Option E (Incorrect):This modifies the ACL for the grouptestinstead of the useruser2.

Oracle Linux Reference:Refer to:

Oracle® Linux 8: Using Access Control Lists