LX0-104 Real Exam Dumps Questions and answers 21-30
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Question No.21
How is a display manager started?
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It is started by a user using the command startx.
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It is started like any other system service by the init system.
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It is started by inetd when a remote hosts connects to the X11 port.
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It is started automatically when a X11 user logs in to the system console.
Correct Answer: B
Question No.22
What is the purpose of a screen reader?
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It reads text displayed on the screen to blind or visually impaired people.
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It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
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It displays lines and markers to help people use speed reading techniques.
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It manages and displays files that contain e-books.
Correct Answer: A
Question No.23
For accessibility assistance, which of the following programs is an on-screen keyboard?
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xkb
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atkb
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GOK
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xOSK
Correct Answer: C
Question No.24
What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)
Correct Answer: xorg.conf
Question No.25
Which command can be used to investigate the properties for a particular window in X by clicking that window? (Specify ONLY the command without any path or parameters.)
Correct Answer: /usr/bin/xwininfo, xwininfo
Question No.26
The X11 configuration file xorg.conf is grouped into sections. How is the content of the section SectionName associated with that section?
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It is placed in curly brackets as in Section SectionName { … }.
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It is placed between a line containing Section quot;SectionNamequot; and a line containing EndSection.
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It is placed between the tags lt;Section name=quot;SectionNamequot;gt; and lt;/Sectiongt;
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It is placed after the row [SectionName].
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It is placed after an initial unindented Section quot;SectionNamequot; and must be indented by exactly one
tab character.
Correct Answer: B
Question No.27
Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)
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Start and prepare the desktop environment for the user.
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Configure additional devices like new monitors or projectors when they are attached.
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Handle the login of a user.
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Lock the screen when the user was inactive for a configurable amount of time.
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Create an X11 configuration file for the current graphic devices and monitors.
Correct Answer: AC
Question No.28
Which file used by XDM specifies the default wallpaper?
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/etc/X11/xdm/Xsetup
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/etc/X11/xdm.conf
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/etc/X11/xdm/Defaults
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/etc/X11/defaults.conf
Correct Answer: A
Question No.29
Which of the following commands shows the current color depth of the X Server?
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xcd
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xcdepth
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xwininfo
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xcolordepth
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cat /etc/X11
Correct Answer: C
Question No.30
What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)
Correct Answer: xdm
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