101-500 V1

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?A . /etc/keysB . /proc/keysC . /etc/inittabD . /proc/inittabE . /etc/rebootView AnswerAnswer: C

The message "Hard Disk Error" is displayed on the screen during Stage 1 of the GRUB boot process. What does this indicate?A . The kernel was unable to execute /bin/initB . The next Stage cannot be read from the hard disk because GRUB was unable to determine the size and...

During a system boot cycle, what is the program that is run after the BIOS completes its tasks?A . The bootloaderB . The inetd programC . The init programD . The kernelView AnswerAnswer: A

Which of the following statements is correct regarding the command foo 1> bar?A . The stdout from the command foo is appended to the file bar.B . The stdout from the command foo overwrites the file bar.C . The command foo receives its stdin from the file bar.D . The...

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?A . hidemenuB . splashC . timeoutD . showmenuView AnswerAnswer: C

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?A . dd if=/dev/zero of=/dev/sda bs=512B . dd if=/dev/zero of=/dev/sda bs=512 count=1C . dd if=/dev/zero of=/dev/sda bs=440 count=1D . dd if=/dev/zero of=/dev/sda bs=440View AnswerAnswer: C

Which of the following files, located in the user home directory, is used to store the Bash history?A . .bash_historyB . .bash_histfileC . .historyD . .bashrc_historyE . .history_bashView AnswerAnswer: A

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)A . 0B . 1C . 3D . 5E . 6View AnswerAnswer: A,E

Which of the following commands can be used to download the RPM package kernel without installing it?A . yum download --no-install kernelB . yumdownloader kernelC . rpm --download --package kernelD . rpmdownload kernelView AnswerAnswer: B

What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?A . 9B . 19C . 49D . 99View AnswerAnswer: B