Lpi 101-500 Online Practice Questions and Exam Preparation

Lpi 101-500 Online Questions & Answers

• Question 51:

  CORRECT TEXT Which command is used to create and initialize the files used to store quota information? (Specify ONLY the command without any path or parameters.)

  quotacheck

• Question 52:

  Which of the following commands will display the inode usage of each mounted filesystem?

  A. du
  B. df
  C. lsfs
  D. printfs
  B. df

• Question 53:

  Which of the following protocols is designed to access the video card output of a virtual machine?

  A. KDE
  B. X11
  C. Xfce
  D. SPICE
  E. XDMCP
  D. SPICE

• Question 54:

  CORRECT TEXT Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)

  tmp

• Question 55:

  When given the following command line.

  echo "foo bar" | tee bar | cat

  Which of the following output is created?

  A. cat
  B. foo bar
  C. tee bar
  D. bar
  E. foo
  B. foo bar

• Question 56:

  Which of the following commands will reduce all consecutive spaces down to a single space?

  A. tr '\s' ' ' < a.txt > b.txt
  B. tr -c ' ' < a.txt > b.txt
  C. tr -d ' ' < a.txt > b.txt
  D. tr -r ' ' '\n' < a.txt > b.txt
  E. tr -s ' ' < a.txt > b.txt
  E. tr -s ' ' < a.txt > b.txt

• Question 57:

  FILL BLANK

  Which file from the /proc/ file system contains a list of all currently mounted devices? (Specify the full name of the file, including path.)

  /proc/mounts

• Question 58:

  Which mechanism does ssh use to interact with the SSH agent?

  A. Connecting to port 2222 which is used by the system-wide SSH agent.
  B. Using the fixed socket .ssh-agent/ipc.
  C. Creating an alias replacing ssh with calls to ssh-agent.
  D. Starting ssh-agent as a child process for each ssh invocation.
  E. Evaluating environment variables such as SSH_AUTH_SOCK.
  E. Evaluating environment variables such as SSH_AUTH_SOCK.

• Question 59:

  Which of the following is correct when talking about mount points?

  A. Every existing directory can be used as a mount point.
  B. Only empty directories can be used as a mount point.
  C. Directories need to have the SetUID flag set to be used as a mount point.
  D. Files within a directory are deleted when the directory is used as a mount point.
  A. Every existing directory can be used as a mount point.

• Question 60:

  CORRECT TEXT Which command creates a swap space on a block device or a file? (Specify ONLY the command without any path or parameters.)

  mkswap