CompTIA LX0-102 Online Practice Questions and Exam Preparation

CompTIA LX0-102 Online Questions & Answers

• Question 11:

  Which of the following commands is used to hold keys during a login session to be 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 12:

  The _____________ command is used to print the network connections, routing tables, and interface statistics. (Please enter only a single command and do not enter duplicate answers in this field.)

  /BIN/NETSTAT

• Question 13:

  An administrator is looking into a new script they received from a senior executive. In the very first line the administrator notices a #! followed by a file path. This indicates that:

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

• Question 14:

  On a dual boot system, every time the system is booted back into Linux the time has been set backward by two hours. Which of the following commands will correct the problem so it will not occur again?

  A. ntpdate pool.ntp.org
  B. date -d 'two hours'
  C. hwclock --hctosys --localtime
  D. time hwclock
  C. hwclock --hctosys --localtime

• Question 15:

  Which of the following is pool.ntp.org?

  A. A deprecated feature for maintaining system time in the Linux kernel.
  B. A website which provides binary and source packages for the OpenNTPD project.
  C. A virtual cluster of various timeservers.
  D. A community website used to discuss the localization of Linux.
  C. A virtual cluster of various timeservers.

• Question 16:

  Which of the following is the BEST way to temporarily suspend a user's ability to interactively login?

  A. Changing the user's UID.
  B. Changing the user's password.
  C. Changing the user's shell to /bin/false.
  D. Removing the user's entry in /etc/passwd.
  E. Placing the command logout in the user's profile.
  C. Changing the user's shell to /bin/false.

• Question 17:

  Which of the following statements are true regarding the below syslog.conf configuration directive? (Select THREE) *.err;kern.notice;auth.notice /dev/console

  A. Severity crit messages from all facilities will be directed to /dev/console
  B. Severity notice messages from the auth facility will be directed to /dev/console
  C. Severity notice messages from the kern facility will be directed to /dev/console
  D. Severity err messages from the mail facility will be directed /dev/console
  E. Severity notice messages from all facilities will be directed to /dev/console
  B. Severity notice messages from the auth facility will be directed to /dev/console
  C. Severity notice messages from the kern facility will be directed to /dev/console
  D. Severity err messages from the mail facility will be directed /dev/console

• Question 18:

  The legacy program, provided by CUPS for sending files to the printer queues on the command line is:

  A. lpd
  B. lpp
  C. lpq
  D. lpr
  D. lpr

• Question 19:

  A senior executive asked an administrator to change the default background of the executive machine, which uses XDM. Which of the following filesA senior executive asked an administrator to change the default background of the executive? machine, which uses XDM. Which of the following files would the administrator edit to achieve this?

  A. /etc/X11/xdm/Xsetup
  B. /etc/X11/xdm.conf
  C. /etc/X11/xdm/Defaults
  D. /etc/X11/defaults.conf
  A. /etc/X11/xdm/Xsetup

• Question 20:

  Which of the following commands is used to deactivate a network interface?

  A. ifdown
  B. ipdown
  C. net
  D. netdown
  A. ifdown