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Which of the following commands displays the output of the foo command on the screen and also writes it to a file called /tmp/foodata?A . foo | less /tmp/foodataB . foo | cp /tmp/foodataC . foo > /tmp/foodataD . foo | tee /tmp/foodataE . foo > stdout >> /tmp/foodataView AnswerAnswer:...

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 . 15C . 19D . 49E . 99View AnswerAnswer: C

Which of the following statements are true about the boot sequence of a PC using a BIOS? (Choose two.)A . Some parts of the boot process can be configured from the BIOSB . Linux does not require the assistance of the BIOS to boot a computerC . The BIOS boot...

Which of the following signals is sent to a process when the key combination Ctrl+C is pressed on the keyboard?A . SIGTERMB . SIGCONTC . SIGSTOPD . SIGKILLE . SIGINTView AnswerAnswer: E

Which of the following properties of a Linux system should be changed when a virtual machine is cloned? (Choose two.)A . The partitioning schemeB . The file systemC . The D-Bus Machine IDD . The permissions of /root/E . The SSH host keysView AnswerAnswer: CE

Which command uninstalls a package but keeps its configuration files in case the package is re-installed?A . dpkg Cs pkgnameB . dpkg CL pkgnameC . dpkg CP pkgnameD . dpkg Cv pkgnameE . dpkg Cr pkgnameView AnswerAnswer: E

Which of the following commands changes all CR-LFline breaks in the text file userlist.txtto Linux standard LF line breaks and stores the result in newlist.txt?A . tr Cd ‘r’ < userlist.txt > newlist.txtB . tr Cc ‘r’ ‘’ <newlist.txt> userlist.txtC . tr ‘r’ ‘’ <userlist.txt> newlist.txtD . tr ‘r’ ‘’...

Which type of file system is created by mkfs when it is executed with the block device name only and without any additional parameters?A . XFSB . VFATC . ext2D . ext3E . ext4View AnswerAnswer: C

Which of the following commands installs GRUB 2 into the master boot record on the third hard disk?A . grub2 install /dev/sdcB . grub-mkrescue /dev/sdcC . grub-mbrinstall /dev/sdcD . grub-setup /dev/sdcE . grub-install /dev/sdcView AnswerAnswer: E

Which of the following commands installs all packages with a name ending with the string foo?A . zypper get “*foo”B . zypper update “foo?”C . zypper force “foo*”D . zypper install “*foo”E . zypper add “.*foo”View AnswerAnswer: D