The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank with the
single word only).

On a system running the K Display Manager, when is the /etc/kde4/kdm/Xreset script
automatically executed?

Which of the following configuration files should be modified to disable the ctrl-alt-delete key

combination?

All of the following commands will update the Modify timestamp on the file /tmp/myfile.txt
EXCEPT:

Which of the following is the BEST way to temporarily suspend a user’s ability to interactively
login?

While editing a file in vi, an administrator realizes that the wrong file is being changed. Which of
the following vi command sequences will allow the administrator to quit without saving any
changes?

To allow a regular user account to mount and unmount a filesystem (for instance, a cdrom or
floppy), which of the following options will need to be added to the corresponding line in /etc/fstab?

To test a shell script called myscript, the environment variable FOOBAR must be removed
temporarily. How can this be done?

Which of the following commands will print a list of usernames (first column) and their
corresponding user id (uid, third column) from /etc/passwd?

The priority of any process can range from -20 to ________. (Provide only the numerical value).