102-500 LPI Exam Questions and Free Practice Test

Question 25

- (Exam Topic 4)
Which file, when using Sendmail or a similar MTA system, will allow a user to redirect all their mail to another address and is configurable by the user themselves?

A. /etc/alias

B. ~/.alias

C. /etc/mail/forwarders

D. ~/.forward

E. ~/.vacation

Correct Answer:D

Question 26

- (Exam Topic 1)
What keyword is missing from this code sample of a shell script?
______ i in *.txt; do
echo $i
done

A. for

B. loop

C. until

D. while

Correct Answer:A

Question 27

- (Exam Topic 5)
Which of the following commands will help identify a broken router between the local and the remote machine?

A. ps

B. netstat

C. nslookup

D. ifconfig

E. traceroute

Correct Answer:E

Question 28

- (Exam Topic 4)
You need to pause the CUPS printer HPLaserjet4, and you want to cancel all print jobs with a message, "hello". Which command will do this?

A. cupsreject -c -r hello HPLaserjet4

B. cupsreject -p -m hello HPLaserjet4

C. cupsdisable -c -r hello HPLaserjet4

D. cupsdisable -p -m hello HPLaserjet4

Correct Answer:C

Question 29

- (Exam Topic 4)
What command should be used to print a listing of email in the system's mail queue?

A. lpq

B. mailq

C. mlq

D. sendmail –l

Correct Answer:B

Question 30

- (Exam Topic 1)
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

A. unset -v FOOBAR;./myscript

B. set -a FOOBAR="";./myscript

C. env -u FOOBAR./myscript

D. env -i FOOBAR./myscript

Correct Answer:C

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