User brian changes the permissions for db_data this command: chmod 4755 db_data What
is true?
A.
db_data now has permissions rwsr-xr-x and, if executed, will inn with the permissions of
user brian.
B.
db_data must be an ordinary file, because special permissions cannot be set on a
directory.
C.
db_data now has permissions rwsr-xr-x and can be deleted only by user brian.
D.
The permissions for db_data cannot be determined, because the permissions prior to the
change have not been specified.
E.
db_data now has permissions rwxr-sr-x and can be deleted only by members of the
group owning it.
A
A
A
A
the correct answer is A