Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 451:

  You wish to list the contents of your crontab. Type in the simplest command to do this

  crontab -l

• Question 452:

  To avoid spammers using your mail server to relay their messages, you need to _______.

  A. Disable the relay control in /etc/aliases
  B. Set up a ruleset for this in /etc/sendmail.cf
  C. Set up relay control in your DNS's MX record.
  D. Recompile sendmail with the NORELAY flag.
  B. Set up a ruleset for this in /etc/sendmail.cf

• Question 453:

  You have a module called msdos.o which has a dependancy on fat.o.

  What single command will load msdos.o and its dependant fat.o module in one command line?

  Answer: Answer: modprobe msdos

  modprobe command load the modules with it's all dependencies by reading modules.dep file.

• Question 454:

  In the /etc/resolv.conf file are entries that describe where DNS queries can resolve names to IP addresses. Given a DNS server with an IP address of 192.168.33.254, type the exact entry that should appear in this file

  nameserver 192.168.33.254

• Question 455:

  Where are the default settings for the useradd command kept?

  A. /etc/default/useradd
  B. /etc/sysconfig/useradd.cfg
  C. /etc/.useradd
  D. /etc/defaults/useradd
  E. /etc/login.defs
  A. /etc/default/useradd

  ---

  useradd creates a new user account using the default values from /etc/default/useradd

• Question 456:

  The _________ command is the Apache HTTP server control interface.

  apachectl

• Question 457:

  Which commands can you use to change a user's account aging information? (Choose THREE correct answers.)

  A. usermod
  B. passwd
  C. chattr
  D. chage
  E. chsh
  A. usermod
  B. passwd
  D. chage

• Question 458:

  Which of the following files typically are used to configure Apache? (Choose two)

  A. srm.conf
  B. www.conf
  C. http.boot
  D. httpd.conf
  E. apache.conf
  A. srm.conf
  D. httpd.conf

• Question 459:

  What command with options and arguments will display the mail servers for lpi.org?

  dig lpi.org mx

• Question 460:

  Which command would you use to apply the changes in a diff file to your existing kernel source?

  A. up2date
  B. patch
  C. rpm
  D. dpkg
  E. diff
  B. patch