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Exam 21: Linux

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Question 1

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Which of the following files is used to store user passwords on a Linux system that has been configured to use local authentication?

A) /etc/sales
B) /etc/shadow
C) /etc/passwd
D) /etc/local/accounts

E) C) and D)
F) B) and C)

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Question 2

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Which of the following is the default document root used by the Apache2 Web server?

A) /tmp
B) /srv/www/htdocs
C) /home/httpd
D) /var/lib/httpd/htdocs

E) A) and D)
F) B) and D)

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B

Question 3

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Which of the following files can you use to add commands that you want to be executed every time the system boots?

Jack has three hard drives in his Linux system available for a RAID array. Which of the following RAID levels can he configure with these drives?

Which of the following utilities should you use to configure X Windows on a Fedora Linux system?

Which of the following files can be used to enable routing on a Linux system?

You are using vi to edit a file in insert mode. You try to use the BACKSPACE key to delete a word. The editor does not respond. Which of the following could be the cause?

Which of the following utilities provides a shell prompt on a remote system?

By default, which of the following modes does the vi editor open in?

Which of the following partitions is used for virtual memory in a Linux system?

Which of the following shell commands should you use if you want to install GRUB into the first partition on your first SCSI hard disk drive?

Your system is configured to boot to runlevel 3 by default. You use the startx command to start your graphical environment. Which file should you edit in your home directory to specify your default window manager?

Which of the following desktop environments uses gedit as the default graphical text editor?

What of the following IP ports does the Apache 2 Web servers listen to by default?

You have a terminal window open and the current directory is /tmp. Which command should you use to open a file named ofc in the /etc/xinetd.d directory?

Your Linux system uses two SCSI hard disk drives. The first drive is assigned SCSI ID 0 and the second drive is assigned SCSI ID 1. Which of the following is the first partition on the second SCSI drive in the system?

Which of the following commands should you use to add a user named alice to the smbpasswd file?

You have installed a quota package on your Linux system. Which of the following parameters can you use to set quotas for the file system?

Jack wants to use a command at the shell prompt to scan his Linux system to determine what services are currently running on it. The IP address of the system is 192.168.10.10. Which of the following commands should he use?

You have installed an RPM package file named evolution-2.6.0-41.i586.rpm on your Linux system. Which of the following commands should you use to uninstall this package?