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LPI 102-400 - LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

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Total 120 questions

What is the difference between the commands test -e path and test -f path?

A.

They are equivalent options with the same behaviour.

B.

The -f option tests for a regular file. The -e option tests for an empty file.

C.

Both options check the existence of the path. The -f option also confirms that it is a regular file.

D.

The -f option tests for a regular file. The -e option tests for an executable file.

What output will the command seq 10 produce?

A.

A continuous stream of numbers increasing in increments of 10 until stopped.

B.

The numbers 1 through 10 with one number per line.

C.

The numbers 0 through 9 with one number per line.

D.

The number 10 to standard output.

When the command echo $$ outputs 12942, what is the meaning of 12942?

A.

It is the process ID of the echo command.

B.

It is the process ID of the current shell.

C.

It is the process ID of the last command executed.

D.

It is the process ID of the last command which has been placed in the background.

By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)

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

A.

result: 3 4 5 6 2 1

B.

result: 1 2 3 4 5 6

C.

result: 6 5 4

D.

result: 6 5 4 3 2 1

E.

result: 3 2 1

After issuing:

function myfunction { echo $1 $2 ; }

in Bash, which output does:

myfunction A B C

Produce?

A.

A B

B.

A B C

C.

A C

D.

B C

E.

C B A

Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)

A.

Postfix

B.

Procmail

C.

Sendmail

D.

Exim

E.

SMTPd

Which of the following is observed and corrected by a NTP client?

A.

The skew in time between the system clock and the hardware clock.

B.

The skew in time between the system clock and the reference clock.

C.

Changes in the time zone of the current computer's location.

D.

Adjustments needed to support Daylight Saving Time.

Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.)

A.

--from=

B.

--since=

C.

--until=

D.

--upto=

E.

--date=

Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?

A.

lpd

B.

lpp

C.

lpq

D.

lpr