Lpi LPI Certifications 102-500 Questions & Answers

• Question 41:

  What word is missing from the following SQL statement? insert into tablename ________(909, 'text');

  A. VALUES

  B. values

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 42:

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

  A. xorg.conf

  B. PlaceHolder

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 43:

  What word is missing from the following SQL statement?

  __________ count(*) from tablename;

  (Please specify the missing word using lower-case letters only.)

  A. select

  B. PlaceHolder

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 44:

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

  A. alias, alias -p

  B. PlaceHolder

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 45:

  Which directory in /etc is used to keep a sample copy of files and directories for when a new user has a home directory created? (Please provide the full path)

  A. /etc/skel

  B. /etc/skel/

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 46:

  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.)

  A. /etc/skel

  B. PlaceHolder

  C. PlaceHolder

  D. PlaceHolder

  Correct Answer: A

• Question 47:

  Which of the following commands lists all queued print jobs?

  A. lpd

  B. lpr

  C. lp

  D. lsq

  E. lpq

  Correct Answer: E

• Question 48:

  Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

  A. UID have precedence over GIDs, therefore the user is available while the group doesn't.

  B. The user as well as the group are not available to avoid ambiguity due to the ID conflict.

  C. UIDs and GIDs are independent of each other, therefore the user as well as the group are still available.

  D. The user is the only member of the group, even if the group configuration contains other members.

  E. GIDs have precedence over UIDs, therefore the group is available while the user isn't.

  Correct Answer: C

• Question 49:

  Which of the following information is stored in /etc/shadow for each user?

  A. The timestamp of the user's last login

  B. The user's private SSH keys

  C. The hashed password of the user

  D. The numerical user ID (UID)

  E. The path to the user's home directory

  Correct Answer: C

• Question 50:

  Which of the following commands displays all environment and shell variables?

  A. getargs

  B. lsenv

  C. ls

  D. env

  E. lsshell

  Correct Answer: D