CompTIALinux+XK0-004ExamPrepQuestions&
Answers.
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...
CompTIA Linux+ XK0-004 Exam Prep Questions &
Answers.
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 Answer 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 Answer 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 Answer 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 Answer 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 Answer 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 Answer 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 Answer 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 Answer A. /usr/lib/sendmail
Which of the following files holds information on the system's time zone?
A. /etc/timezone
B. /etc/localtime
C. /etc/time
, D. /etc/localzone - Correct Answer B. /etc/localtime
Which of the following commands will show active network connections?
A. ipstat
B. ifstat
C. netstat
D. networkstat - Correct Answer C. netstat
A user has inserted a USB drive but it has not been automatically mounted. Which of the
following commands will show the device name of the USB drive?
A. mount -t usb
B. fdisk -l
C. usb_scan
D. partprobe - Correct Answer B. fdisk -l
Which of the following will burn an ISO image to a writable SCSI CD-ROM drive located
on SCSI address 0,1,0?
A. cdrecord -v -eject dev=0,1,0 data.iso
B. cdrecord -t scsi -eject -d=0,1,0 data.iso
C. cdrecord dev=0,1,0 -t=data.iso
D. cdrecord -V -dev 0,1,0 -eject data.iso - Correct Answer A. cdrecord -v -eject dev=0,1,0
data.iso
Which of the following /etc/fstab entries represents a Read-Write file system that can be
mounted by any user?
A. /dev/hdc1 /data ext3 noauto,users 0 0
B. /dev/hdc1 /data auto defaults 0 0
C. /dev/hdc1 /data auto noauto,user 0 0
D. /dev/hdc1 /data ext3 defaults 0 0 - Correct Answer A. /dev/hdc1/data ext3
noauto,users 0 0
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