Which of the following directories on a 64 bit Linux system typically contain shared libraries? (Choose two.)
Which of the following directories on a 64 bit Linux system typically contain shared libraries? (Choose two.)A . ~/.lib64/B . /usr/lib64/C . /var/lib64/D . /lib64/E . /opt/lib64/View AnswerAnswer: BD
Which program runs a command in specific intervals and refreshes the display of the program’s output?
FILL BLANK Which program runs a command in specific intervals and refreshes the display of the program’s output? (Specify ONLY the command without any path or parameters.)View AnswerAnswer: watch
Which of the following commands searches for packages owning the file /etc/debian_version?
A Debian package creates several files during its installation. Which of the following commands searches for packages owning the file /etc/debian_version?A . apt-get search /etc/debian_versionB . apt Cr /etc/debian_versionC . find /etc/debian_version -dpkgD . dpkg CS /etc/debian_versionE . apt-file /etc/debian_versionView AnswerAnswer: D
Which of the following regular expressions turns this input stream into the following output stream?
Given the following input stream: txt1.txt atxt.txt txtB.txt Which of the following regular expressions turns this input stream into the following output stream? txt1.bak.txt atxt.bak.txt txtB.bak.txtA . s/^.txt/.bak/B . s/txt/bak.txt/C . s/txt$/bak.txt/D . s/^txt$/.bak^/E . s/[.txt]/.bak$1/View AnswerAnswer: C
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?
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?
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.)
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?
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.)
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?
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