050-720 Exam Questions

Which file contains information about which user was last logged in, where the user logged in, and how long the user was logged in?

You entered your quota information in /etc/fstab. What do you have to do next?

While the printers seem physically okay, you are encountering problems with CUPS. What is the best place to start looking for hints on what is wrong?

What does the following command do? tar -czvf /tmp/backup.tgz /etc/HOSTNAME

You have a text file that contains empty lines. Using grep and regular expressions, which command displays the file without the empty lines?

Which statement regarding symbolic links is true? (Choose 2.)

Which statement about the sudo command is correct?

What is the name of the file containing the initramfs?

You would like to run command2 only if command1 did not complete successfully. Which command accomplishes this task?

You want to secure a POP3 connection to a server that does not support SSL. While you do not have ssh access to the POP3 server itself, you at least have SSH access to a server nea...

Which command is used to enter or change the quota for user tux?

Which statements about the Linux boot process are correct? (Choose 3.)

Which group name is stored in /etc/passwd?

The GRUB configuration file (/boot/grub/menu.lst) has a global section followed by sections for each operating system. Which options do you have to specify for each Linux operating...

You want to use the ip command to set a new address for your network device eth0. It is a standard class C network. The broadcast address and network route should be set accordingl...

Which command can you use to generate an MD5-encrypted password for GRUB?

The /backup/snapshot was changed to the /backup/backup_monday.tgz archive. Which command will now write new or modified files below /home?

Which protocol is used to send messages by the ping command?

Which parts can be combined in the syslog-ng configuration file (/etc/syslog-ng/syslog-ng.conf) to specify what information is logged? (Choose 3.)

What is the output of the echo '$HOME' command when user geeko (home directory /home/geeko) enters it at the bash shell prompt?

Which statement about the primary (default) group of a user is correct?

In a terminal window, which command shows you the groups you are a member of?

How large is an inode?

You want to create the new user account tux with the password penguin (password hash: TvqBFhQWgeSho) and a default home directory. Which command can be used to create the account w...

In a terminal window, which command displays the name of the directory you are currently in?

Which range of User IDs is used for normal (unprivileged) users on SUSE Linux Enterprise Server 10?

Where can you set global shell environment variables for all users independent of their shell?

You have set the following permissions on a test directory: rwxrwxrwx. Which statement about files in the test directory is correct?

Which key combination can you use to stop a process that runs in the foreground?

You want to redirect both output and error messages of the find command to the find-output file. Which command accomplishes this task?

Which are benefits of using LVM? (Choose 4.)

Within less, how do you search for a string downwards from where the cursor is positioned?

In the bash shell, which command can be used to create a MY_NAME variable containing the value Joe?

Which are journaling file systems? (Choose 3.)

What is the type command used for?

What is the correct order of steps to change the partition table using fdisk?

You want to redirect the output of the ls command to the ls-output file which already exists. The output should be appended to the file; it should not overwrite the existing conten...

You have a /tmp/data directory containing the files .file, file1, and file2. You want to delete the directory and its content. In a terminal window, which command accomplishes this...

Which statement about a CUPS Using Broadcasting configuration is correct?

As system administrator root, you use the lpoptions command to change printer options, such as the page size. To which file are these options saved?

You want to delete a certain print job from the laser print queue. Using the lpq command, you determined the job number of this job as 1234. Which command lets you delete that job?

Which command is suitable for displaying the CPU load as a percentage?

What action does the jobs command perform?

Using the nice command, what is the highest priority root can assign to a process?

To preserve the command history even when the shell is closed, the history is written to a file in the user's home directory. Which file holds the history information of the bash s...

You want to disable the network device eth0. Which command can you use?

You wonder which installed RPM package the /etc/exports file belongs to. Which command will give you the desired information?

Which is the main configuration file for logrotate?

You want to delete all data on the second hard drive (/dev/hdb). Which command accomplishes this?

You want to copy the mytext file from your computer to the /tmp/ directory on the remote computer da20. digitalairlines.com. Which command would you use to accomplish this?