Linux+ XK0-004 Questions and correct
answers
Which of the following key commands in vi allows a technician to append to the current line?
A. A
B. aa
C. p
D. a ✔️✔️Correct Ans-A. A
While using the BASH, which of the following commands will switch the default display in such a
way that new applications will appear on the remote machine 192.168.1.50?
A. display 192.168.1.50
B. export DISPLAY=192.168.1.50
C. export TARGET=192.168.1.50
D. switch 192.168.1.50 ✔️✔️Correct Ans-B. export DISPLAY=192.168.1.50
Which of the following commands will display a user's current environment variables? (Select TWO)
A. env
B. info env
C. displayenv
D. man env
E. printenv ✔️✔️Correct Ans-A. env & E. printenv
Which of the following is the default location of the Xorg configuration file?
A. /etc/X11/xorg.conf
B. /etc/X11/X.conf
C. /etc/X/xorg.conf
D. /etc/Xorg/X.conf ✔️✔️Correct Ans-A. /etc/X11/xorg.conf
Which of the following commands will explicitly start a full X windows system session?
A. startx
B. xinit
, C. X
D. startX ✔️✔️Correct Ans-A. startx
After installing and enabling the latest accelerated video card driver, the system fails to start the X
Window System on a reboot. Which of the following drivers is MOST likely to allow the system to
start the GUI?
A. vesa
B. vega
C. xorg
D. krfb ✔️✔️Correct Ans-A. vesa
Which of the following commands will cause gedit to use workstation1 for I/O?
A. DISPLAY=workstation1 gedit
B. CONNECT=workstation1 gedit
C. GRAPHICS=workstation1 gedit
D. CONSOLE=workstation1 gedit ✔️✔️Correct Ans-A. DISPLAY=workstation1 gedit
Which of the following commands will show status information of the print queues?
A. lpstatus
B. showprint
C. lpqueue
D. lpstat ✔️✔️Correct Ans-lpstat
Where is the default location of sendmail binary?
A. /usr/lib/sendmail
B. /etc/mail/sendmail
C. /var/spool/sendmail
D. /sbin/sendmail ✔️✔️Correct Ans-A. /usr/lib/sendmail
Which of the following files holds information on the system's time zone?
A. /etc/timezone
B. /etc/localtime
answers
Which of the following key commands in vi allows a technician to append to the current line?
A. A
B. aa
C. p
D. a ✔️✔️Correct Ans-A. A
While using the BASH, which of the following commands will switch the default display in such a
way that new applications will appear on the remote machine 192.168.1.50?
A. display 192.168.1.50
B. export DISPLAY=192.168.1.50
C. export TARGET=192.168.1.50
D. switch 192.168.1.50 ✔️✔️Correct Ans-B. export DISPLAY=192.168.1.50
Which of the following commands will display a user's current environment variables? (Select TWO)
A. env
B. info env
C. displayenv
D. man env
E. printenv ✔️✔️Correct Ans-A. env & E. printenv
Which of the following is the default location of the Xorg configuration file?
A. /etc/X11/xorg.conf
B. /etc/X11/X.conf
C. /etc/X/xorg.conf
D. /etc/Xorg/X.conf ✔️✔️Correct Ans-A. /etc/X11/xorg.conf
Which of the following commands will explicitly start a full X windows system session?
A. startx
B. xinit
, C. X
D. startX ✔️✔️Correct Ans-A. startx
After installing and enabling the latest accelerated video card driver, the system fails to start the X
Window System on a reboot. Which of the following drivers is MOST likely to allow the system to
start the GUI?
A. vesa
B. vega
C. xorg
D. krfb ✔️✔️Correct Ans-A. vesa
Which of the following commands will cause gedit to use workstation1 for I/O?
A. DISPLAY=workstation1 gedit
B. CONNECT=workstation1 gedit
C. GRAPHICS=workstation1 gedit
D. CONSOLE=workstation1 gedit ✔️✔️Correct Ans-A. DISPLAY=workstation1 gedit
Which of the following commands will show status information of the print queues?
A. lpstatus
B. showprint
C. lpqueue
D. lpstat ✔️✔️Correct Ans-lpstat
Where is the default location of sendmail binary?
A. /usr/lib/sendmail
B. /etc/mail/sendmail
C. /var/spool/sendmail
D. /sbin/sendmail ✔️✔️Correct Ans-A. /usr/lib/sendmail
Which of the following files holds information on the system's time zone?
A. /etc/timezone
B. /etc/localtime
