[LPIC-101-500] Exam5

When is the content of the kernel ring buffer reset? (Choose TWO correct answers). When the system is shut down or rebooted. When the ring buffer is explicitly reset using the command dmesg --clear. When the kernel loads a previously unloaded kernel module. When the ring buffer is read using dmesg without any additional parameters. When a configurable amount of time, 15 minutes by default, has passed.

Which of the following partition types is used for Linux swap spaces when partitioning hard disk drives?. 8e. 7. fd. 83. 82.

What is true regarding the configuration of yum? (Choose TWO correct answers). In case /etc/yum.repos.d/ contains files, /etc/yum.conf is ignored. Repository configurations can include variables such as $basearch or $releaseve. The configuration of package repositories can be divided into multiple files. Changes to the repository configuration become active after running yum confupdate. Changes to the yum configuration become active after restarting the yumd service.

Which of the following apt-get subcommands installs the newest versions of all currently installed packages?. update. dist-upgrade. install. auto-update. full-upgrade.

Which command uninstalls a package but keeps its configuration files in case the package is re-installed?. dpkg –r pkgname. dpkg –L pkgname. dpkg –P pkgname. dpkg –v pkgname. dpkg –s pkgname.

Which of the following commands lists the dependencies of the RPM package file foo.rpm?. rpm –R foo.rpm. rpm –qpR foo.rpm. rpm –ld foo.rpm. rpm –dep foo. rpm –pD foo.

What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?. 49. 19. 99. 15. 9.

Which of the following commands list all files and directories within the /tmp/ directory and its subdirectories which are owned by the user root? (Choose TWO correct answers). find –path /tmp –uid root. find /tmp –user root -print. find /tmp –user root. find /tmp –uid root -print. find –path /tmp –user root -print.

Which of the following are valid stream redirection operators within Bash? (Choose TWO correct answers). >>>. 2>&1. %>. #>. <.

Which of the following vi commands deletes two lines, the current and the following line?. dd2. de12. 2dd. 2d. d2.

The command dbmaint & was used to run dbmaint in the background. However, dbmaint is terminated after logging out of the system. Which alternative dbmaint invocation lets dbmaint continue to run even when the user running the program logs out?. bg dbmaint. job –b dmaint. dbmaint &>/dev/pts/null. wait dbmaint. nohup dbmaint &.

What is the first program the Linux kernel starts at boot time when using System V init?. /lib/init.so. /proc/sys/kernel/init. /boot/init. /etc/rc.d/rcinit. /sbin/init.

From a Bash shell, which of the following commands directly execute the instructions from the file /usr/local/bin/runme.sh without starting a subshell? (Choose TWO correct answers). . /usr/local/bin/runme.sh. source /usr/local/bin/runme.sh. /usr/local/bin/runme.sh. run /usr/local/bin/runme.sh. /bin/bash /usr/local/bin/runme.sh.

A Debian package creates several files during its installation. Which of the following commands searches for packages owning the file /etc/debian_version?. find /etc/debian_version -dpkg. apt-file /etc/debian_version. dpkg –S /etc/debian_version. apt –r /etc/debian_version. apt-get search /etc/debian_version.

What is contained on the EFI System Partition?. The default swap space file. The first stage boot loader. The Linux root file system. The Linux default shell binaries. The user home directories.

Which of the following directories on a 64 bit Linux system typically contain shared libraries? (Choose TWO correct answers). /var/lib64/. /usr/lib64/. /opt/lib64/. ~/.lib64/. /lib64/.

Which of the following files exist in a standard GRUB 2 installation? (Choose TWO correct answers). /boot/grub/linux/vmlinuz. /boot/grub/fstab. /boot/grub/stages/stage0. /boot/grub/grub.cfg. /boot/grub/i386-pc/lvm.mod.

Which of the following commands installs all packages with a name ending withthe string foo?. zypper get “*foo”. zypper add “.*foo”. zypper force “foo*”. zypper install “*foo”. zypper update “foo?”.

Which of the following properties of a Linux system should be changed when avirtual machine is cloned? (Choose TWO correct answers). The permissions of /root/. The partitioning scheme. The SSH host keys. The file system. The D-Bus Machine ID.

Which of the following commands installs GRUB 2 into the master boot record on the third hard disk?. grub-install /dev/sdc. grub-mkrescue /dev/sdc. grub-mbrinstall /dev/sdc. grub-setup /dev/sdc. grub2 install /dev/sdc.