Free Update LPIC-1 Exam 102-500 Practice Exam Questions

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You’ve come to the correct place if you’re preparing for the 102-500 test and want to get ahead. The LPIC-1 Exam 102-500 Practice Exam Questions from FreeTestShare contain all of the information you’ll need to pass the 102-500 test. FreeTestShare has put up a comprehensive collection of questions and answers to guide you through 102-500 Exam. You will cover every field and category in 102-500 Practice Exam, which will help you prepare for your 102-500 Certification. You are guaranteed to pass your LPIC-1 Certification 102-500 exam easily on the first attempt.

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1. CORRECT TEXT

With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)

2. CORRECT TEXT

Which file lists which users can execute commands using sudo? (Specify the full name of the file, including path.)

3. What is true regarding a default route?

The default route is always used first. When the default route is not available more specific routes are tried.

When a default route is set, all other routes are disabled until the default route is deleted.

The default route is only used if there is not a more specific route to a destination host or network.

Without a default route, no network communication even in directly attached networks is possible.

4. Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?

tcpd

inetd

fingerd

mountd

xinetd

5. CORRECT TEXT

How many IP-addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/28? (Specify the number only without any additional information.)

6. CORRECT TEXT

Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)

7. Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?

find /usr -uid 0 -perm +4000

find -user root +mode +s /usr

find -type suid -username root -d /usr

find /usr -ls *s* -u root

find /usr -suid -perm +4000

8. What is the purpose of the iconv command?

It converts bitmap images from one format to another such as PNG to JPE

It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).

It displays additional meta information from icon files ending in .ico.

It changes the mode of an inode in the ext4 file system.

It converts files from one character encoding to another.

9. Which file contains the date of the last change of a user's password?

/etc/gshadow

/etc/passwd

/etc/pwdlog

/etc/shadow

/var/log/shadow

10. After issuing:

function myfunction { echo $1 $2 ; }

in Bash, which output does:

myfunction A B C

Produce?

A B

A B C

A C

B C

C B A

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11. What is true regarding TCP port 23?

Port 23 is the well known port for the telnet service which is a plain text protocol that should no longer be used.

Port 23 is the well known port for the SSH service which provides secure logins.

Port 23 is the well known port for the rlogin service which is SSL secured by default.

Port 23 is the well known port for the system login services which are encrypted when the user runs the starttls command in his login shell.

12. Which of the following commands can be used to convert text files in one character encoding to another character encoding?

cat

convert

iconv

utf2utf

13. Which of the following changes may occur as a consequence of using the command ip? (Choose three.)

Network interfaces may become active or inactive.

New name servers may be added to the resolver configuration.

The system’s host name may change.

IP addresses may change.

The routing table may change.

14. Which configuration file contains the default options for SSH clients?

/etc/ssh/sshd_config

/etc/ssh/ssh

/etc/ssh/ssh_config

/etc/ssh/client

/etc/ssh/ssh_client

15. What output is produced by the following command sequence?

echo ‘1 2 3 4 5 6’ | while read a b c; do

echo result $c $b $a;

done

result: 6 5 4

result: 1 2 3 4 5 6

result: 3 4 5 6 2 1

result: 6 5 4 3 2 1

result: 3 2 1

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

Postfix

Procmail

Sendmail

Exim

SMTPd

17. Which of the following commands shows all active systemd timers?

systemctl-timer show

timectl list

systemctl Ct

systemctl list-timers

timeq

18. To prevent a specific user from scheduling tasks with at, what should the administrator do?

Add the specific user to /etc/at.allow file.

Add the specific user to [deny] section in the /etc/atd.conf file.

Add the specific user to /etc/at.deny file.

Add the specific user to nojobs group.

Run the following: atd --deny [user].

19. What of the following can be done by the command ifconfig? (Choose TWO correct answers.)

Set a network interface active or inactive.

Specify the kernel module to be used with a network interface.

Allow regular users to change the network configuration of a network interface.

Change the netmask used on a network interface.

Specify which network services are available on a network interface.

20. Which configuration file would be edited to change default options for the OpenSSH server?

/etc/ssh/sshd_config

/etc/ssh/ssh

/etc/ssh/server

/etc/ssh/ssh_config

/etc/ssh/ssh_server

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21. The correct crontab entry to execute the script chklog three times per month between 3 p.m. and 5 p.m.:

* 3,4,5 1 * * chklog

3 3,4,5 1 * * chklog

3 15,16,17 * * * chklog

0 15,16,17 1 * * chklog

* 15,16,17 1 * * chklog

22. CORRECT TEXT

Which command is used to set the hostname of the local system? (Specify ONLY the command without any path or parameters.)

23. CORRECT TEXT

With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without any additional commands or values.)

24. CORRECT TEXT

What is the top-level directory which contains the configuration files for CUPS? (Specify the full path to the directory.)

25. Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)

The list of users that belong to the group.

The home directory of the group.

The name of the group.

The description of the group.

The password of the group.

26. Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

UID have precedence over GIDs, therefore the user is available while the group doesn’t.

The user as well as the group are not available to avoid ambiguity due to the ID conflict.

UIDs and GIDs are independent of each other, therefore the user as well as the group are still available.

The user is the only member of the group, even if the group configuration contains other members.

GIDs have precedence over UIDs, therefore the group is available while the user isn’t.

27. Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?

dnsq

dig

hostname

dnslookup

zoneinfo

28. CORRECT TEXT

Which file, if present, must contain all users that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)

29. Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)

substitute

nameserver

lookup

method

30. CORRECT TEXT

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

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31. Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?

0 * * * 30 myscript

30 * * * 6 myscript

30 0 * * 0 myscript

30 0-23 * * 0 myscript

0 0-23 * * 30 myscript

32. CORRECT TEXT

What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

33. Why is the xhost program considered dangerous to use?

It makes it difficult to uniquely identify a computer on the network.

It allows easy access to your X server by other users.

It logs sensitive information to syslog.

It makes your computer share network resources without any authentication.

It is a graphical DNS tool with known exploits.

34. CORRECT TEXT - (Topic 3)

What command will display the group names and GIDs to which a user belongs? (Provide only the command name with or without path information)

35. CORRECT TEXT

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

_____ .

36. CORRECT TEXT

Which file contains a set of services and hosts that will be allowed to connect to the server by going through a TCP Wrapper program such as tcpd? (Specify the full name of the file, including path.) https://lh3.googleusercontent.com/-5cd-clmKnbk/AAAAAAAAAAI/AAAAAAAAADM/-SXesH19Ido/s46-c-k-no/photo.jpg

37. Which of the following commands displays all environment and shell variables?

getargs

lsenv

env

lsshell

38. Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)?

export LANGUAGE="pt"

export MESSAGE="pt"

export UI_MESSAGES="pt"

export LC_MESSAGES="pt"

export ALL_MESSAGES="pt"

39. What is NOT contained in the locale setting of the operating system?

currency symbol

language

timezone

thousands separator

40. Which of the following entries in /etc/syslog.conf writes all mail related events to the file /var/log/maillog and sends all critical events to the remote server logger.example.com?

mail.*/var/log/maillogmail,[email protected]

mail.*/var/log/maillogmail.critsyslog://logger.example.org

mail/var/log/[email protected]

mail.*/var/log/[email protected]

mail */var/log/maillogmail [email protected]

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41. Which of the following is true about IPv6?

With IPv6, the TCP port numbers of most services have changed.

IPv6 no longer supports broadcast addresses.

IPv4 addresses can be used without any change with IPv6.

IPv6 no longer supports multicast addresses.

For IPv6, UDP and TCP have been replaced by the Rapid Transmission Protocol RT

42. What keyword is missing from this code sample of a shell script?

____ i in *.txt; do

echo $i

done

for

loop

until

while

43. When trying to unmount a device it is reported as being busy.

Which of the following commands could be used to determine which process is causing this?

debug

lsof

nessus

strace

traceroute

44. CORRECT TEXT

Which parameter must be passed to ifconfig to activate a previously inactive network interface? (Specify the parameter only without any command, path or additional options)

45. Which of the following statements about sytemd-journald are true? (Choose three.)

It is incompatible with syslog and cannot be installed on a system using regular syslog.

It only processes messages of systemd and not messages of any other tools.

It can pass log messages to syslog for further processing.

It maintains metadata such as _UID or _PID for each message.

It supports syslog facilities such as kern, user, and auth.

46. Which command allows you to make a shell variable visible to subshells?

export $VARIABLE

export VARIABLE

set $VARIABLE

set VARIABLE

env VARIABLE

47. On a dual boot system, every time the system is booted back into Linux the time has been set backward by one day.

Which of the following commands will correct the problem?

date -d '+ 1 day'

hwclock --systohc --localtime

ntpdate pool.ntp.org

time hwclock

48. Which of the following commands should be executed when starting a login shell in order to change the language of messages for an internationalized program to Portuguese (pt)?

export LANGUAGE=“pt”

export LC_MESSAGES=“pt”

export UI_MESSAGES=“pt”

export MESSAGE=“pt”

export ALL_MESSAGES=“pt”

49. Which of the following commands lists all queued print jobs?

lpd

lpr

lsq

lpq