102-500 : LPI Level 1 : Part 06

102-500 : LPI Level 1 : Part 06

1. Which of the following commands will delete the default gateway from the system’s IP routing table? (Choose two.)

   • ifconfig unset default

   • route del default

   • ip route del default

   • netstat -r default

   • sysctl ipv4.default_gw=0

2. FILL BLANK

   What command enables a network interface according to distribution-specific configuration, such as /etc/network/interfaces or /etc/sysconfig/network-scripts/ifcfg-eth0? (Specify only the command without any path or parameters.)

   • up

3. What is true about NetworkManager on a Linux system that uses its distribution’s mechanisms to configure network interfaces? (Choose two.)

   • NetworkManager reconfigures all network interfaces to use DHCP unless they are specifically managed by NetworkManager.
   • NetworkManager must be explicitly enabled for each interface it should manage.
   • NetworkManager by default does not change interfaces which are already configured.
   • NetworkManager disables all interfaces which were not configured by NetworkManager.
   • NetworkManager can be configured to use the distribution’s network interface configuration.

4. Which standardized TCP port is used by HTTPS services?

   • 25
   • 80
   • 8080
   • 443
   • 636

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

   • LC_ALL

   • LC_USERNAME

   • LC_UTF8

   • LC_GEOGRAPHY

   • LC_TIME

6. Which of the following commands sets the system’s time zone to the Canadian Eastern Time?

   • localegen -t -f /usr/share/zoneinfo/Canada/Eastern > /etc/locate.tz

   • tzconf /etc/localtime

   • sysctl -w clock.tz=’Canada/Eastern’

   • modprobe tz_ca_est

   • ln -sf /usr/share/zoneinfo/Canada/Eastern /etc/localtime

7. FILL BLANK

   What option to useradd creates a new user’s home directory and provisions it with a set of standard files? (Specify only the option name without any values or parameters.)

   • -D

8. How can a specific user be prevented from scheduling tasks with at?

   • By adding the specific user to the /etc/at.allow file.
   • By adding the specific user to the [deny] section in the /etc/atd.conf file.
   • By adding the specific user to the nojobs group.
   • By adding the specific user to the /etc/at.deny file.
   • By executing the atd --deny [user] command.

9. Which file contains the data of the last change of a user’s password?

   • /etc/gshadow

   • /etc/passwd

   • /etc/pwdlog

   • /var/log/shadow

   • /etc/shadow

10. Which of the following fields can be found in the /etc/group file? (Choose two.)

    • The home directory of the group.
    • The list of users that belong to the group.
    • The name of the group.
    • The default group ACL.
    • The description of the group.

11. Which of the following sections exists in a systemd timer unit?

    • [Events]

    • [Timer]

    • [cron]

    • [Schedule]

    • [Trigger]

12. Which of the following getent invocations lists all existing users?

    • getent homes

    • getent uids

    • getent passwd

    • getent users

    • getent logins

13. Given the following user’s crontab entry:

    15 14 * * 1-5 /usr/local/bin/example.sh

    When will the script /usr/local/bin/example.sh be executed?

    • At 14:15 local time, January till May.
    • At 15:14 local time, 1st to 5th day of month.
    • At 14:15 local time, February till June.
    • At 14:15 local time, 1st to 5th day of month.
    • At 14:15 local time, Monday to Friday

14. If neither cron.allow nor cron.deny exist in /etc/, which of the following is true?

    • Without additional configuration, all users may create user specific crontabs.
    • Without additional configuration, only root may create user specific crontabs.
    • The cron daemon will refuse to start and report missing files in the system’s logfile.
    • When a user creates a user specific crontab the system administrator must approve it explicitly.
    • The default settings of /etc/crond.conf define whether or not user specific crontabs are generally allowed or not.

15. What is the purpose of the iconv command?

    • It converts bitmap images from one format to another such as PNG to JPEG.
    • It verifies that the root directory tree compiles to all conventions from the Filesystem Hierarchy Standard (FHS).
    • It converts files from one character set to an other.
    • It changes the mode of an inode in the ext4 filesystem.
    • It displays additional meta information from icon files ending in .ico.

16. Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?

    • *

    • -

    • s

    • #

    • x

17. What does the term Braille Display refer to?

    • A standardized high contract graphical theme for desktop applications?
    • A Linux desktop environment similar to KDE and GNOME.
    • A legacy display technology superseded by LCD.
    • A physical representation of characters using small dots.
    • A standard file format for data exchange, similar to XML.

18. FILL BLANK

    Which environment variable is used by an X11 client to determine the X Server to connect to? (Specify only the variable name without any preceding commands or values.)

    • DISPLAY

19. Which of the following tasks are handled by a display manager like XDM or KMD? (Choose two.)

    • Configure additional devices like new monitors or projectors when they are attached.
    • Start and prepare the desktop environment for the user.
    • Create an X11 configuration file for the current graphic devices and monitors.
    • Lock the screen when the user was inactive for a configurable amount of time.
    • Handle the login of a user.

20. Which of the following protocols is designed to access the video card output of a virtual machine?

    • KDE
    • X11
    • Xfce
    • SPICE
    • XDMCP