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LPI 102-500 Practice Test - Questions Answers, Page 11

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The ________ command is used to add a group to the system.
What is the top-level directory which contains the configuration files for CUPS? (Specify the full path to the directory.)
Which option in the chrony configuration file changes the initial interval of polls to a NTP server in order to speed up the initial synchronization?
Which of the following commands lists all queued print jobs?
Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?
Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.)
What the echo $$ command?
Which configuration file would be edited to change the default options for outbound SSH sessions?
Given the following routing table: How would an outgoing packet to the destination 192.168.2.150 be handled?
Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)

Question 101

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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.
A.
The skew in time between the system clock and the hardware clock.
Answers
B.
The skew in time between the system clock and the reference clock.
B.
The skew in time between the system clock and the reference clock.
Answers
C.
Changes in the time zone of the current computer's location.
C.
Changes in the time zone of the current computer's location.
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D.
Adjustments needed to support Daylight Saving Time.
D.
Adjustments needed to support Daylight Saving Time.
Answers
Suggested answer: B

Question 102

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Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)

A.
hwclock,/sbin/hwclock,/usr/sbin/hwclock
A.
hwclock,/sbin/hwclock,/usr/sbin/hwclock
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Suggested answer: A

Question 103

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Which command, available with all MTAs, is used to list the contents of the MTA's mail queue?

(Specify ONLY the command without any path or parameters.)

A.
mailq,/usr/bin/mailq, sendmail -bp,/usr/sbin/sendmail - bp, /usr/lib/sendmail -bp sendmail, /usr/sbin/sendmail, /usr/lib/sendmail
A.
mailq,/usr/bin/mailq, sendmail -bp,/usr/sbin/sendmail - bp, /usr/lib/sendmail -bp sendmail, /usr/sbin/sendmail, /usr/lib/sendmail
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Suggested answer: A

Question 104

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Please specify the top directory containing the configuration files for the CUPS printing system.

(Specify the full path to the directory.)

A.
/etc/cups,/etc/cups/
A.
/etc/cups,/etc/cups/
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Suggested answer: A

Question 105

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

A.
lpd
A.
lpd
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B.
lpp
B.
lpp
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C.
lpq
C.
lpq
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D.
lpr
D.
lpr
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Suggested answer: D

Question 106

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What entry can be added to the syslog.conf file to have all syslog messages generated by a system displayed on console 12?

A.
*.* /dev/tty12
A.
*.* /dev/tty12
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B.
/var/log/messages | /dev/tty12
B.
/var/log/messages | /dev/tty12
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C.
| /dev/tty12
C.
| /dev/tty12
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D.
syslog tty12
D.
syslog tty12
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E.
mail.* /dev/tty12
E.
mail.* /dev/tty12
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Suggested answer: A

Question 107

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What is true about the ntpdate command?

A.
It is the primary management command for the NTP time server.
A.
It is the primary management command for the NTP time server.
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B.
It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
B.
It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
Answers
C.
It queries one or more NTP time servers and adjusts the system time accordingly.
C.
It queries one or more NTP time servers and adjusts the system time accordingly.
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D.
It sends the local system time to one or many remote NTP time servers for redistribution.
D.
It sends the local system time to one or many remote NTP time servers for redistribution.
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E.
It can be used by any user to set the user clock independently of the system clock.
E.
It can be used by any user to set the user clock independently of the system clock.
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Suggested answer: C

Question 108

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What is true regarding the file ~/.forward?

A.
As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command.
A.
As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command.
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B.
After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.
B.
After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.
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C.
Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.
C.
Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.
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D.
When configured correctly, ~/.forward can be used to forward each incoming mail to more than one other recipient.
D.
When configured correctly, ~/.forward can be used to forward each incoming mail to more than one other recipient.
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Suggested answer: D

Question 109

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Which of the following commands is used to rotate, compress, and mail system logs?

A.
rotatelog
A.
rotatelog
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B.
striplog
B.
striplog
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C.
syslogd --rotate
C.
syslogd --rotate
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D.
logrotate
D.
logrotate
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E.
logger
E.
logger
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Suggested answer: D

Question 110

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To exclude all log messages of a given logging facility, you should use a logging priority of _____ .

A.
none
A.
none
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Suggested answer: A
Total 194 questions
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