Which command revokes ACL-based write access for groups and named users on the file afile?
Which of the following authentication methods was added to NFS in version 4?
Which of the following access control models is established by using SELinux?
What happens when the command getfattr afile is run while the file afile has no extended attributes set?
How are SELinux permissions related to standard Linux permissions? (Choose TWO correct answers.)
