101-400 Exam Questions

What does the Filesystem Hierarchy Standard enable? (Select TWO answers)

You want the default permissions for your files to be -rw-r----- . HOW must you set umask?

Which chown command will change the ownership to foo and the group to bar on a file named biglist?

Which of the following programs will only find files that are in your PATH?

Which option must be listed in /etc/fstab to activate user quotas automatically?

Which of the following commands makes /bin/foo executable by everyone but only writable by its owner?

You are having problems with a particular font and you want to see if its directory is included in XF86Config. Which section contains this information?

You have just set up the X Display Manager as your default display manager. What file should you edit to change the default background for it?

Which of the following lines from /etc/X11/XF86Config indicates what fonts can be found on a font server?

You are the system administrator for a consulting firm where several people use Linux as their desktop operating system. One of your users has installed a commercial publishing pro...

Which of the following programs is typically used to query installed debian packages? (Please select TWO that apply)

An installed package is broken. In order to go back to the previous version of the same package which RPM option should be used?

George is planning a partition scheme for a new Linux installation. Which THREE directories should he consider for separate partitions? (Select three)

All items are required to enable USB support on a Linux system EXCEPT.

You are running Linux 2.0.36 and you need to add a USB mouse to your system. Which of the following statements is true?

In order to save and restore your sound card's configuration between sessions, the ALSA sound system uses what program?

According to the File System Hierarchy Standard, the lost+found directory is used for:

The sticky bit is usually set on

You are looking for an executable file foo. Select the command that would search for foo within directories set in the shell variable, PATH.

What key combination is used to forcibly halt the X server in the event of the graphical session becoming unusable (e.g., desktop manager or full screen application hanging)?

You ran out of space and added a eighth disk to your SCSI-I system. When you try to start, the system no longer boots. What is most likely the cause of this problem?

Keyboards and mice are members of which class of USB devices?

Which of the following commands will print the current video settings to stdout in XF86Config "Modeline" format?

With xorg 7.0, what is the name of the default font server?

Which of the following is the default Xorg configuration file?

When you start XWindows, which series of programs and/or scripts would most closely describe the start-up process?

Your senior administrator asked you to change the default background of his machine, which uses XDM. Which file would you edit to achieve this?

When installing XWindows the monitor wasn't recognised but now a data sheet with its specification is available. Which xorg.conf section must be edited to specify the correct value...

The command echo $! will produce what output?

Given the following output: Prompt > myapp [1]+ Stopped myapp prompt> Which of the following commands will resume executing the stopped process while allowing the user to continue...

What command will print a list of usernames (first column) and their corresponding user id (uid, third column) from /etc/passwd?

You are using quota on your system. How can you see disk quota details?

Which shell built-in command can be used to create a shortcut or pseudonym for a longer command? Assume a modern bourne-like shell, such as bash.

Which of the following sed commands will replace all instances of the string foo with the string foobar changing the file filel.txt in place?

When reading man pages, a lot of extra characters are shown on screen. Which of the following commands can help to deal with this problem?

Which of the following commands is run last during boot on a system with quotas enabled?

Select the line that best represents what permissions the /etc/passwd file should have

What does the command mount -a do?

You are using quota on your system. How can you see disk quota details?

What command should be invoked to give the user sally read and write, but not execute, access to the file strategy.txt using Extended ACL entries?

Identify the proper device for the third partition, on the second hard disk, on the first IDE controller on a C system.

Which of the following commands will print the inode usage on each mounted filesystem?

Which of these commands allows you to use shared libraries that are in /usr/local/lib?

Which file is used by ld.so to find libraries quickly without actually having to search the directories in its library path?

What TWO permissions must a user have in order to run a shell script?

Which system administration command you can use to update ld.so.cache after the installation of new shared libraries?

How do you get a list of files that have been installed from a dpkg package?

Which command will create an ext3 filesystem on /dev/hda2?

What is the proper option to put in /etc/fstab to enable group quotas for a particular parition?

Which utility would you use to change how often a filesystem check was performed over an EXT2 filesystem (without losing any data stored on that filesystem)?