Best Preparations of 102-500 Exam 2021 LPIC Level1 Unlimited 195 Questions

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NEW QUESTION 98
Which of the following comparison operators for testwork on elements in the file system? (Choose two.)

• A. -eq
• B. -
• C. -z
• D. -f
• E. -lt

Answer: B,D

 

NEW QUESTION 99
What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

Answer:

Explanation:
xorg.conf

 

NEW QUESTION 100
Which of the following environment variables can be defined in locale.conf? (Choose two.)

• A. LC_GEOGRAPHY
• B. LC_UTF8
• C. LC_TIME
• D. LC_ALL
• E. LC_USERNAME

Answer: C,D

 

NEW QUESTION 101
Which of the following connection types, as seen in nmcli connection show, may exist in NetworkManager? (Choose three.)

• A. ethernet
• B. ipv6
• C. tcp
• D. wifi
• E. bridge

Answer: A,D,E

 

NEW QUESTION 102
Given the following excerpt of the sudoconfiguration:
jane ANY=NOPASSWD: /bin/kill, /bin/id, PASSWD: /sbin/fdisk
Which of the following statements are true? (Choose three.)

• A. Jane can run /bin/killwithout specifying a password.
• B. Jane can run /bin/idonly after specifying her password.
• C. Jane can run /sbin/fdiskafter specifying her password.
• D. Jane can run /sbin/fdisk after specifying root's password.
• E. Jane can run /bin/idwithout specifying her password.

Answer: A,C,E

 

NEW QUESTION 103
Which of the following files assigns a user to its primary group?

• A. /etc/shadow
• B. /etc/gshadow
• C. /etc/passwd
• D. /etc/group
• E. /etc/pgroup

Answer: C

 

NEW QUESTION 104
Which of the following sections exists in a systemd timer unit?

• A. [cron]
• B. [Schedule]
• C. [Timer]
• D. [Trigger]
• E. [Events]

Answer: C

 

NEW QUESTION 105
Which file inside the CUPS configuration directory contains the definition of the printers?

• A. printers.conf
• B. printcap.conf
• C. cupsd.conf
• D. snmp.conf
• E. cups-devices.conf

Answer: A

 

NEW QUESTION 106
Which of the following are syslog facilities? (Choose two.)

• A. local5
• B. mail
• C. remote
• D. accounting
• E. postmaster

Answer: A,B

 

NEW QUESTION 107
Which of the following is true regarding the command sendmail?

• A. With any MTA, the sendmail command must be run periodically by the cron daemon.
• B. The sendmail command prints the MTA's queue history of which mails have been sent successfully.
• C. When using systemd, sendmail is an alias to relayctl.
• D. All common MTAs, including Postfix and Exim, provide a sendmail command.
• E. It is only available when the sendmail MTA is installed.

Answer: D

 

NEW QUESTION 108
What of the following can be done by the command ifconfig? (Choose TWO correct answers.)

• A. Specify the kernel module to be used with a network interface.
• B. Specify which network services are available on a network interface.
• C. Set a network interface active or inactive.
• D. Allow regular users to change the network configuration of a network interface.
• E. Change the netmask used on a network interface.

Answer: C,E

 

NEW QUESTION 109
Which of the following getent invocations lists all existing users?

• A. getent homes
• B. getent uids
• C. getent passwd
• D. getent users
• E. getent logins

Answer: C

 

NEW QUESTION 110
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.)

• A. resolv
• B. dns
• C. remote
• D. files
• E. hosts

Answer: B,D

 

NEW QUESTION 111
Which of the following configuration files should be modified to set default shell variables for all users?

• A. /etc/profile
• B. /etc/bashrc
• C. ~/.bash_profile
• D. /etc/.bashrc

Answer: A

 

NEW QUESTION 112
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)?

• A. export MESSAGE="pt"
• B. export ALL_MESSAGES="pt"
• C. export UI_MESSAGES="pt"
• D. export LC_MESSAGES="pt"
• E. export LANGUAGE="pt"

Answer: D

 

NEW QUESTION 113
What is the purpose of a screen reader?

• A. It manages and displays files that contain e-books.
• B. It displays lines and markers to help people use speed reading techniques.
• C. It manages virtual keyboards on touch screen displays.
• D. It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
• E. It reads displayed text to accommodate the needs of blind or visually impaired people.

Answer: E

Explanation:
Explanation

 

NEW QUESTION 114
Which of the following commands shows the current color depth of the X Server?

• A. cat /etc/X11
• B. xwininfo
• C. xcd
• D. xcolordepth
• E. xcdepth

Answer: B

 

NEW QUESTION 115
FILL BLANK
Which command is used to set the hostname of the local system? (Specify only the command without any path or parameters.)

Answer:

Explanation:
hostname

 

NEW QUESTION 116
What is true regarding the file ~/.forward?

• A. As ~/.forward is owned by the MTA and not writable by the user, it must be edited using the editaliases command.
• B. After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.
• C. By default, only ~/.forward files of users in the group mailq are processed while all other user's ~/
  .forward files are ignored.
• D. When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients.
• E. Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.

Answer: D

 

NEW QUESTION 117
Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)

• A. Sendmail
• B. SMTPd
• C. Exim
• D. Postfix
• E. Procmail

Answer: A,C,D

 

NEW QUESTION 118
Please specify the top directory containing the configuration files for the CUPS printing system. (Specify the full path to the directory.)

Answer:

Explanation:
/etc/cups, /etc/cups/

 

NEW QUESTION 119
Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?

• A. 0 * * * 30 myscript
• B. 30 0-23 * * 0 myscript
• C. 30 * * * 6 myscript
• D. 30 0 * * 0 myscript
• E. 0 0-23 * * 30 myscript

Answer: B

 

NEW QUESTION 120
You are looking into a new script you received from your senior administrator. In the very first line you notice a #! followed by a file path. This indicates that:

• A. This script provides identical functionality as the file at that location.
• B. The program at that location will be used to process the script.
• C. This script will self-extract into a file at that location.
• D. The file at that location was used to make the script.

Answer: B

 

NEW QUESTION 121
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.)

Answer:

Explanation:
mailq, /usr/bin/mailq, sendmail -bp, /usr/sbin/sendmail -bp, /usr/lib/sendmail -bp, sendmail,
/usr/sbin/sendmail, /usr/lib/sendmail

 

NEW QUESTION 122
What is the purpose of the iconv command?

• A. It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).
• B. It converts bitmap images from one format to another such as PNG to JPEG.
• C. It displays additional meta information from icon files ending in .ico.
• D. It converts files from one character encoding to another.
• E. It changes the mode of an inode in the ext4 file system.

Answer: D

 

NEW QUESTION 123
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