For accessibility assistance, which of the following programs is an on-screen keyboard?

When you start the X Window System, which series of programs and/or scripts would most closely
describe the start-up process?

Which ONE of the following lines from /etc/X11/xorg.conf indicates that fonts can be found on a
font server?

You are using an application that you want to appear on the screen of another machine. What
environment variable would you have to set or edit to achieve this?

Which of the following words is used to restrict the records that are returned from a SELECT query
based on a supplied criteria for the values in the records?

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An administrator is configuring a secured webserver, however connecting to https://127.0.0.1 is
not working. She runs netstat -ntl, which returns the following output:
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
What port should be listening before a successful connection is possible? (Provide only the
numerical value of the port)

Which of the following looks like a correct entry in the /etc/hosts file?

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By default, which directories contents will be copied to a new user’s home directory when the
account is created, passing the -m option to the useradd command?

What output will the following command sequence produce?
echo ‘1 2 3 4 5 6’ | while read a b c; do
echo result: $c $b $a;
done

What benefit does an alias provide?