Lpi 102-400 Online Practice Questions and Exam Preparation

Lpi 102-400 Online Questions & Answers

• Question 81:

  What command displays all aliases defined in the current shell? (Specify the command without any path information)

  alias, alias -p

• Question 82:

  What output will the command seq 10 produce?

  A. A continuous stream of numbers increasing in increments of 10 until stopped.
  B. The numbers 1 through 10 with one number per line.
  C. The numbers 0 through 9 with one number per line.
  D. The number 10 to standard output.
  B. The numbers 1 through 10 with one number per line.

• Question 83:

  In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?

  bind, interface

• Question 84:

  What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

  xorg.conf

• Question 85:

  By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)

  /etc/skel

• Question 86:

  What argument to the -type option of find will match files that are symbolic links? (Specify only the argument and no other options or words.)

  l

• Question 87:

  Which of the following SQL queries counts the number of occurrences for each value of the field order_type in the table orders?

  A. SELECT order_type,COUNT(*) FROM orders WHERE order_type=order_type;
  B. SELECT order_type,COUNT(*) FROM orders GROUP BY order_type;
  C. COUNT(SELECT order_type FROM orders);
  D. SELECT COUNT(*) FROM orders ORDER BY order_type;
  E. SELECT AUTO_COUNT FROM orders COUNT order_type;
  B. SELECT order_type,COUNT(*) FROM orders GROUP BY order_type;

• Question 88:

  With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)

  64

• Question 89:

  Which of the following commands can be used to limit the amount of memory a user may use?

  A. umask
  B. usermod
  C. ulimit
  D. passwd
  E. chage
  C. ulimit

• Question 90:

  Which of the following is observed and corrected by a NTP client?

  A. The skew in time between the system clock and the hardware clock.
  B. The skew in time between the system clock and the reference clock.
  C. Changes in the time zone of the current computer's location.
  D. Adjustments needed to support Daylight Saving Time.
  B. The skew in time between the system clock and the reference clock.