Online Access Free 102-400 Practice Test

What is the purpose of a screen reader?

• A.It manages and displays files that contain e-books.
• B.It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
• C.It reads text displayed on the screen to blind or visually impaired people.
• D.It displays lines and markers to help people use speed reading techniques.

Which file used by XDM specifies the default wallpaper?

• A./etc/X11/xdm/Defaults
• B./etc/X11/xdm/Xsetup
• C./etc/X11/defaults.conf
• D./etc/X11/xdm.conf

Which command can be used to delete a group from a Linux system?

• A.groupedit
• B.groupdel
• C.groups
• D.groupmod

Which of the following programs can be used to determine the routing path to a given destination?

• A.ping
• B.route
• C.dig
• D.netstat
• E.traceroute

CORRECT TEXT
After adding a new email alias to the configuration, which command must be run in order to ensure the MTA knows about it? (Specify the command without any path but including all required parameters.)