Windows and most Linux and Unix systems are based on the DAC model. Which of thefollowing is not true pertaining to the permissions that can be granted?
A.
Read allows a user to read, but make no changes
B.
Change allows a user to read and write only
C.
Full control allows a user to read, write, execute, and delete only
D.
Change will not allow a non-data owner to modify the objects ACLs
Explanation:
DACs can be applied to both the directory tree structure, and the files they contain. the PC world, we have access permissions of No Access, Read (r), Write(w), Execute (x), Delete (d), Change (c) and Full trol. The Read attribute willallow you to read the file, but not make changes. The Change attribute will allowyou read, write, execute and delete the file, but will not allow you to change theLs and/or owner of the files. Obviously, the attribute of Full trol allowsany changes to be made to the file and its permissions and ownership.
Dear Admin,
this is a wired question coz the answers are all true and the explanation attached confirms that they are all true as well,
can you please clarify coz i am confused 🙂
thanx in advance.
Not sure if this has been updated since hh asked the question, but the answer is b/c change allows more than “read and write only”:
“Change attribute will allowyou read, write, execute and delete the file, but will not allow you to change theLs and/or owner of the files.”