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Which of the following commands can be used to download the RPM package kernel without installing it?
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?
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
Which of the following commands displays the contents of a gzip compressed tar archive?
Which of the following commands displays the contents of a gzip compressed tar archive?A . gzip archive.tgz | tar xvf B . tar ztf archive.tgzC . gzip -d archive.tgz | tar tvf D . tar cf archive.tgzView AnswerAnswer: B
Which of the following commands is used to update the list of available packages when using dpkg based package management?
Which of the following commands is used to update the list of available packages when using dpkg based package management?A . apt-get updateB . apt-get upgradeC . apt-cache updateD . apt-get refreshE . apt-cache upgradeView AnswerAnswer: A
package management?
Which of the following commands lists all currently installed packages when using RPM package management?A . yum --query --allB . yum --list --installedC . rpm --query --allD . rpm --list CinstalledView AnswerAnswer: C
What is the output of the following command?
What is the output of the following command? echo "Hello World" | tr -d aieouA . Hello WorldB . eooC . Hll WrldD . eoo Hll WrldView AnswerAnswer: C
CORRECT TEXT
CORRECT TEXT The USB device filesystem can be found under /proc/______/usb/. (Please fill in the blank with the single word only)View AnswerAnswer: bus
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?
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 option to the yum command will update the entire system?
CORRECT TEXT Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)View AnswerAnswer: update, upgrade
Which of the following commands moves and resumes in the background the last stopped shell job?
Which of the following commands moves and resumes in the background the last stopped shell job?A . runB . bgC . fgD . backView AnswerAnswer: B
