Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem?
CORRECT TEXT Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)View AnswerAnswer: /tmp, tmp,/var/tmp, /tmp/, /var/tmp/
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?A . /lib/init.soB . /sbin/initC . /etc/rc.d/rcinitD . /proc/sys/kernel/initE . /boot/initView AnswerAnswer: B
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?
After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?A . kill -HUP $(pidof grub)B . grub-installC . grubD . No action is requiredView AnswerAnswer: D
Which of the following commands will remove that directory?
A user accidentally created the subdirectory dir in his home directory. Which of the following commands will remove that directory?A . rmdir '~/dir'B . rmdir "~/dir"C . rmdir ~/'dir'D . rmdir ~/dirE . rmdir ~/\dirView AnswerAnswer: E
Which command displays the contents of the Kernel Ring Buffer on the command line?
Topic 1, System Architecture CORRECT TEXT Which command displays the contents of the Kernel Ring Buffer on the command line? (Provide only the command name without any options or path information)View AnswerAnswer: dmesg, /bin/dmesg
Which command displays a list of all background tasks running in the current shell?
CORRECT TEXT Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.)View AnswerAnswer: jobs
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)
Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)A . shutdown -R 1 nowB . shutdown -single nowC . init 1D . telinit 1E . runlevel 1View AnswerAnswer: C,D
Which of the following commands can be used to create a USB storage media from a disk image?
Which of the following commands can be used to create a USB storage media from a disk image?A . gdiskB . ddC . ccD . fdiskE . mountView AnswerAnswer: B
Which Bash environment variable defines in which file the user history is stored when exiting a Bash process? (Specify ONLY the variable name.)
Which Bash environment variable defines in which file the user history is stored when exiting a Bash process? (Specify ONLY the variable name.)View AnswerAnswer: HISTFILE
Which file should be edited to select the network locations from which Debian installation package files are loaded?
Which file should be edited to select the network locations from which Debian installation package files are loaded?A . /etc/dpkg/dpkg.cfgB . /etc/apt/apt.confC . /etc/apt/apt.conf.dD . /etc/apt/sources.listE . /etc/dpkg/dselect.cfgView AnswerAnswer: D