Online Access Free 102-350 Practice Test

What keyword is missing from this code sample of a shell script?
____ i in *.txt; do
echo $i
done

• A.until
• B.while
• C.loop
• D.for

CORRECT TEXT
An administrator has added the following line to /etc/inittab in order to disable the ability to reboot a Debian system by pressing the Control + Alt + Delete keys simultaneously:
ca:12345:_________:/bin/echo "Rebooting disabled"
Please provide the missing string.

CORRECT TEXT
What command can be used to generate syslog entries of any facility and priority? (supply just the command name without a path)

What is the purpose of the dig command?

• A.It can be used to ping all known hosts on the current subnet
• B.It can be used for searching through indexed file content.
• C.It can be used to look for open ports on a system.
• D.It can be used as a tool for querying DNS servers.

Which of the following is NOT a Mail Transport Agent?

• A.qmail
• B.exim
• C.sendmail
• D.mail
• E.postfix