Information Technology Reference
In-Depth Information
Question 27
The correct answer is B. Answer A, 2, is incorrect because this state is multi-
user without server capabilities enabled. Answer C, 4, is incorrect because it is
not used. Answer D, 5, is incorrect because it is used to shut down the system.
Question 28
The correct answer is
ps
.
Question 29
The correct answer is D. Answer A is incorrect because the
guest
account
is not and should not be a member of the
sysadmin
group. Answer B, the
passmgmt
command, and answer C, the
usermod
command, are incorrect
because they do not support changing passwords.
Question 30
The correct answers are A, C, and D. The
-H immediate
or the
-q 0
command-line argument can be specified with the
lp
command to move a
print request to the top of the printer queue. The
lpadmin
command is used
to manage printers, not print requests. Therefore, answer B is incorrect.
Question 31
The correct answer is C. Answer A,
/etc/skel/default.profile
, does not
exist. Answer B,
/etc/profile
, is incorrect because it is the system profile.
Answer D,
/.profile
, is incorrect because it is the profile for the root
account.
Question 32
The correct answer is B. All the other answers would cause problems or not
prevent the user account from being used.
