Linux | Chapter 8 | Review Questions/Answers

Which two implementations of X Windows are commonly used in Linux? (Choose two answers.) A. X.org B. XFCE C. winX D. Wayland

A. X.org D. Wayland

Which runlevel halts the system? A. 1 B. 6 C. 0 D. 5

C. 0

The first daemon loaded on a Linux system is . A. initstate B. inittab C. init D. linux

C. init

In what directory is Stage 2 of the GRUB2 boot loader stored? A. /boot B. /root C. /bin D. /

A. /boot

Which file does the UNIX SysV init daemon reference on startup to determine the default runlevel? A. /etc/initstate B. /inittab C. /etc/init D. /etc/inittab

D. /etc/inittab

Which of the following commands can be used to start a UNIX SysV daemon called lala in runlevels 1, 2, and 3? A. chkconfig --level 123 lala on B. update-rc.d lala defaults C. systemctl enable lala 123 D. service enable lala 123

D. service enable lala 123

What is the name of the directory that contains symbolic links to UNIX SysV rc scripts for runlevel 2? A. /etc/rc2.d B. /etc/init.d/rc2.d C. /etc/runlevel/2 D. /etc/inittab/rc2/d

A. /etc/rc2.d

Which directory stores most UNIX SysV rc scripts? A. /etc/rc5.d B. /etc/rc.d C. /etc/init.d D. /usr/local/systemd

A. /etc/rc5.d

Which assistive technology will make a desktop environment more accessible to a person with low vision? A. High Contrast B. Visual Alerts C. Repeat Keys D. Click Assist

A. High Contrast

Which command causes the system to enter Single User Mode? A. init 0 B. init 1 C. init 6 D. initstate 5

B. init 1

Which command can be used to start X Windows, the window manager, and the default desktop environment? A. startgui B. startgdm C. startx D. gstart

C. startx

Which of the following statements is true? A. GRUB Legacy can be loaded from a MBR or GPT. B. After modifying /etc/default/grub, you must run the grub2-mkconfig command before the changes are made to GRUB2. C. GRUB2 can only be loaded from a UEFI System Partition. D. GRUB needs to be reinstalled after it has been modified.

D. GRUB needs to be reinstalled after it has been modified.

Which command can be used to modify the default locale on the system? A. tzselect B. cmdline C. localectl D. export LANG=C

D. export LANG=C

Which of the following indicates the second MBR partition on the third hard disk drive to GRUB2? A. hd2, msdos2 B. hd4, mbr3 C. hd3, mbr2 D. hd2, msdos1

D. hd2, msdos1

What Systemd target corresponds to runlevel 5? A. multi-user.target B. graphical.target C. system.target D. runlevel5.target

D. runlevel5 target

Which of the following Systemd commands can be used to stop a daemon called lala? A. service stop lala B. systemctl stop lala.service C. chkconfig stop lala D. stop lala

A. service stop lala