Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 341:

  You want to display a list of all last logged in users. The file /var/log/wtmp exists. Which command would you use?

  last

• Question 342:

  You are looking into a new script you received from your senior administrator. In the very first line you notice a #! followed by a path to a binary. Linux will:

  A. Ignore the script
  B. Use that binary to interpret the script.
  C. Use that binary to compile the script.
  D. Be replaced by that binary.
  B. Use that binary to interpret the script.

• Question 343:

  When using PAP with PPP, the /etc/ppp/pap-secrets file must be:

  A. World-readable.
  B. Readable only by the ppp user.
  C. Readable only by root.
  D. Readable and executable by user root and group ppp.
  C. Readable only by root.

• Question 344:

  By default, which directories contents will be copied to a new user's home directory when the account is created, passing the -m option to the useradd command?

  /etc/skel

• Question 345:

  On a system running the K Display Manager, when is the /etc/kde4/kdm/Xreset script automatically executed?

  A. When KDM starts
  B. When a user's X session exists
  C. When KDM crashes
  D. When X is restarted
  E. When X crashes
  B. When a user's X session exists

• Question 346:

  When generating new authentication keys with SSH for a user, where should the private key be kept?

  A. On any trusted system from which the user will login.
  B. On a CD-ROM or USB stick.
  C. Printed and kept in a secure place.
  D. Only on the computer where the key was created.
  E. SSH does not use private keys.
  A. On any trusted system from which the user will login.

• Question 347:

  What command would be used to check the gpgp signature on a downloaded source file? Type just the name of the command.

  gpg

• Question 348:

  Your user matt has forgotten his passwd and you wish to reset it. Type in the command line to change his password. You are currently logged in as root.

  passwd matt

• Question 349:

  What would the following command do? cat hosts | lpr -#2

  A. Print the file hosts on the default printer two times.
  B. Categorize hosts and print the categorization as job #2.
  C. Output the file hosts to the line printer and assign it to the second printer queue.
  D. Print the hosts file to STDOUT and assign the current print job to printer tray number 2.
  A. Print the file hosts on the default printer two times.

  ---

  lpr command is used to send the printing job. If printer is not specified then it will send printing job to default printer. To specify the printer name should use the -P option.

  Example:

  lpr -Pprintername -#numberofcopies filename -# or -K specify the number of copies.

• Question 350:

  Which protocol uses two (2) TCP/IP ports one of them being port 20 for data transfer?

  FTP