Lpi 102-500 Online Practice Questions and Exam Preparation

Lpi 102-500 Online Questions & Answers

• Question 61:

  Which of the following nmcli subcommands exist? (Choose two.)

  A. nmcli ethernet
  B. nmcli device
  C. nmcli wifi
  D. nmcli address
  E. nmcli connection
  B. nmcli device
  E. nmcli connection

• Question 62:

  Why is the correct configuration of a system's time zone important?

  A. Because the conversion of Unix timestamps to local time relies on the time zone configuration.
  B. Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created.
  C. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone.
  D. Because NTP chooses servers nearby based on the configured time zone.
  A. Because the conversion of Unix timestamps to local time relies on the time zone configuration.

• Question 63:

  Which of the following statements is valid in the file /etc/nsswitch.conf?

  A. multi on
  B. 192. 168.168.4 dns-server
  C. hosts: files dns
  D. include /etc/nsswitch.d/
  C. hosts: files dns

• Question 64:

  Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?

  A. sshd
  B. ssh-agent
  C. ssh-keygen
  D. ssh-add
  B. ssh-agent

• Question 65:

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

  A. It is incompatible with syslog and cannot be installed on a system using regular syslog.
  B. It only processes messages of systemd and not messages of any other tools.
  C. It can pass log messages to syslog for further processing.
  D. It maintains metadata such as _UID or _PID for each message.
  E. It supports syslog facilities such as kern, user, and auth.
  C. It can pass log messages to syslog for further processing.
  D. It maintains metadata such as _UID or _PID for each message.
  E. It supports syslog facilities such as kern, user, and auth.

• Question 66:

  Which of the following statements is true regarding systemd timer units?

  A. Timer units can only be defined within a service unit's file.
  B. The command executed by the timer is specified in the timer unit's [Cmd] section.
  C. A dedicated system service, systemd-cron, handles the execution of timer units.
  D. Timer units only exist in the system scope and are not available for users.
  E. Each systemd timer unit controls a specific systemd service unit.
  E. Each systemd timer unit controls a specific systemd service unit.

• Question 67:

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

  A. KDE
  B. X11
  C. Xfce
  D. SPICE
  E. XDMCP
  D. SPICE

• Question 68:

  FILL IN THE BLANK

  What command is used to add OpenSSH private keys to a running ssh-agent instance? (Specify the command name only without any path.)

  ssh-add

• Question 69:

  Which of the following tasks can be accomplished using the command date? (Choose Two.)

  A. Synchronize the hardware and system clocks.
  B. Output date and time in different formats.
  C. Set the system clock.
  D. Set the hardware clock.
  E. Update the time via NTP.
  B. Output date and time in different formats.
  C. Set the system clock.

• Question 70:

  Which of the following commands shows all active systemd timers?

  A. systemctl-timer show
  B. timectl list
  C. systemctl -t
  D. systemctl list-timers
  E. timeq
  D. systemctl list-timers