Lpi 102-400 Online Practice Questions and Exam Preparation

Lpi 102-400 Online Questions & Answers

• Question 21:

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

  A. /etc/gshadow
  B. /etc/passwd
  C. /etc/pwdlog
  D. /etc/shadow
  E. /var/log/shadow
  D. /etc/shadow

• Question 22:

  Which of the following fields are available in both the global /etc/crontab file as well as in user- specific crontab files? (Select TWO correct answers)

  A. Year
  B. Minute
  C. Username
  D. Command
  B. Minute
  D. Command

• Question 23:

  Which of the following programs can be used to determine the routing path to a given destination?

  A. dig
  B. netstat
  C. ping
  D. route
  E. traceroute
  E. traceroute

• Question 24:

  Which of the following commands is used to rotate, compress, and mail system logs?

  A. rotatelog
  B. striplog
  C. syslogd --rotate
  D. logrotate
  E. logger
  D. logrotate

• Question 25:

  When the command echo $ outputs 1, which of the following statements is true?

  A. It is the process ID of the echo command.
  B. It is the process ID of the current shell.
  C. It is the exit value of the command executed immediately before echo.
  D. It is the exit value of the echo command.
  C. It is the exit value of the command executed immediately before echo.

• Question 26:

  What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)

  xdm

• Question 27:

  Which of the following is a valid IPv6 address?

  A. 2001:db8:3241::1
  B. 2001::db8:4581::1
  C. 2001:db8:0g41::1
  D. 2001%db8%9990%%1
  E. 2001.db8.819f..1
  A. 2001:db8:3241::1

• Question 28:

  What is the purpose of the file /etc/profile?

  A. It contains the welcome message that is displayed after login.
  B. It contains security profiles defining which users are allowed to log in.
  C. It contains environment variables that are set when a user logs in.
  D. It contains default application profiles for users that run an application for the first time.
  C. It contains environment variables that are set when a user logs in.

• Question 29:

  How can the existing environment variable FOOBAR be suppressed for the execution of the script./ myscript only?

  A. unset -v FOOBAR;./myscript
  B. set -a FOOBAR="";./myscript
  C. env -u FOOBAR./myscript
  D. env -i FOOBAR./myscript
  C. env -u FOOBAR./myscript

• Question 30:

  Which command, depending on its options, can display the open network connections, the routing tables, as well as network interface statistics. (Specify ONLY the command without any path or parameters.)

  netstat, /bin/netstat, ss, /usr/bin/ss