You are going to reboot your system but want to warn your users to log off. Which of the following commands will send a message to the users?
A -
halt
B -
reboot
C -
shutdown
D -
init
2-
You are going to install a new hard disk in your system. Which of the following commands will halt your system so you can install the new hardware?
A -
shutdown –h now
B -
shutdown –k now
C -
shutdown –t now
D -
shutdown –r now
3-
You have changed /etc/lilo.conf to cause a boot: prompt to show, however, when you restart your computer you still do not have a prompt. What should you do?
A -
Rename your configuration file to /etc/lilo.conf.new.
B -
Install the configuration changes by issuing the command /sbin/lilo –u.
C -
Install the configuration changes by issuing the command /sbin/lilo.
D -
Install the configuration changes by issuing the command /sbin/lilo –t.
4-
Which of the following tasks is not controlled by one of the rc startup scripts?
A -
Run fsck.
B -
Backup user's directories.
C -
Mount filesystem.
D -
Load modules.
5-
Where are the startup scripts defined?
A -
/etc/start
B -
/etc/scripts
C -
etc/init.d
D -
/etc/inittab
6-
You know that the info utility provides easier to understand documentation but you have never used it. How can you access a tutorial on using info?
A -
info
B -
man info
C -
info info
D -
info help
7-
You have made changes to the /etc/inittab after installing your UPS. How do you institute these configuration changes without having to reboot your computer or have your users log off?
A -
Issue the command source /etc/inittab.
B -
Issue the init q command.
C -
The init daemon only reads its configurations file during boot.
D -
Change the runlevel to single user mode.
8-
What should you type to change the runlevel of your system?
A -
halt [runlevel]
B -
sys.init [runlevel]
C -
init [runlevel]
D -
/etc/inittab
9-
You have installed an additional set of man pages but in Spanish. You have one user who wishes to use the Spanish pages rather then English ones. What should you do to accomplish this?
A -
Instruct the user in how to reset the MANPATH variable whenever he logs in.
B -
Edit the man.config file located in that user's home directory.
C -
Edit the .profile file located in that user's home directory.
D -
You can only have one version of man pages installed on your system at a time.
10-
You want to review the man page on the files used to control host access, however, when you enter man hosts_access you get the man page for routines used to programmatically manipulate access. What is the problem?
A -
The page you are looking for resides in a directory that is searched later.
B -
The installation of man pages on your system is corrupt.
C -
You typed the name of the page incorrectly.
D -
The page you are looking for does not exist on your system.
