101-400 Exam Questions

Which of the following commands will change the quota for a specific user?

Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct answ...

What is the purpose of the Filesystem Hierarchy Standard?

Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)

After running the command umount /mnt, the following error message is displayed: umount: /mnt: device is busy. What is a common reason for this message?

What does the command mount -a do?

Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

Which of the following commands can be used to display the inode number of a given file?

Which of the following commands shows the definition of a given shell command?

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

Which of the following pieces of information of an existing file is changed when a hard link pointing to that file is created?

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

During a system boot cycle, what program is executed after the BIOS completes its tasks?

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

Which of the following statements is correct when talking about /proc/?

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

Which of the following information is stored within the BIOS? (Choose TWO correct answers.)

Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.)

Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)

What information can the lspci command display about the system hardware? (Choose THREE correct answers.)

What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?

Which of the following commands will write a message to the terminals of all logged in users?

Which of the following kernel parameters instructs the kernel to suppress most boot messages?

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.)

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting?

Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?

How many fields are in a syntactically correct line of /etc/fstab?

Which of the following file permissions belong to a symbolic link?

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

What is the default nice level when a process is started using the nice command?

What is the default action of the split command on an input file?

What is the difference between the i and a commands of the vi editor?

Which of the following commands moves and resumes in the background the last stopped shell job?

What is the effect of the egrep command when the -v option is used?

Which of the following commands lists the dependencies of a given dpkg package?

Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

Which of the following commands updates the linker cache of shared libraries?

When using rpm --verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answer...

Which of the following is correct when talking about mount points?

Which function key is used to start Safe Mode in Windows NT?

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

Which RPM command will output the name of the package which supplied the file /etc/exports?

What does the ? symbol within regular expressions represent?

In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?

Which of the following files, located in the user home directory, is used to store the Bash history?

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?