LPIC exam 101 trainer

By Pygmalion  
 
These questions are intended to help you train for the LPI exam. Please note that they are not official exam questions. 
 
1. What umask value prevents group members from executing a new file, whereas other users can neither execute nor write it?
 
064
013
713
764
 
2. What is the default signal for the kill command if no signal is specified as a command-line option?
 
SIGHUP
SIGINT
SIGKILL
SIGTERM
 
3. What command can put suspended jobs into the background?
 
exec &
fg
bg
ld
 
4. How would you list all files starting with x, y or z?
 
ls ^xyz*
ls [xyz]+
ls [xyz]*
ls ^[xyz].*
 
5. A USB 2.0 hub is connected to a USB 2.0 port on your system. Three USB 1.1 devices are connected to the hub. What is the maximum data transfer rate per device when these devices communicate with the system at the same time?
 
4 Mbit/s
1.5 Mbit/s
12 Mbit/s
480 Mbit/s
 
6. Which of the following characters is an extended regular expression meta-character, but only a regular character in basic regular expressions?
 
[
*
+
$
 
7. You want a process to keep running after you have logged out. What command to use?
 
bg
nohup
fg
jobs
exec
 
8. What command lists all currently installed packages on a Red Hat system?
 
rpm -i
rpm -qa
rpm -all
rpm -list
 
9. Which option on mkdir will create multiple levels of subdirectories?
 
-d
-R
-r
-p
 
10. Which command would disconnect the users and allow you to safely execute maintenance tasks?
 
shutdown -r now
killall -9 inetd

telinit 1
/etc/rc.d/init.d/network stop