Lpi 101-400 Online Practice Questions and Exam Preparation

Lpi 101-400 Online Questions & Answers

• Question 101:

  Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

  A. sed '/bob/Bob' letter > newletter
  B. sed s/bob/Bob/ letter < newletter
  C. sed 's/bob/Bob' letter > newletter
  D. sed 's/bob/Bob/g' letter > newletter
  E. sed 's/bob, Bob/' letter > newletter
  D. sed 's/bob/Bob/g' letter > newletter

• Question 102:

  What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

  A. To create RAID 9 arrays.
  B. To dynamically change the size of logical volumes.
  C. To encrypt logical volumes.
  D. To create snapshots.
  E. To dynamically create or delete logical volumes.
  B. To dynamically change the size of logical volumes.
  D. To create snapshots.
  E. To dynamically create or delete logical volumes.

• Question 103:

  Which of the following environment variables overrides or extends the list of directories holding shared libraries?

  A. LD_LOAD_PATH
  B. LD_LIB_PATH
  C. LD_LIBRARY_PATH
  D. LD_SHARE_PATH
  E. LD_RUN_PATH
  C. LD_LIBRARY_PATH

• Question 104:

  Which of the following statements is correct for a command line ending with a and character?

  A. The command's output is redirected to /dev/null.
  B. The result of the command defines if the next command will be run.
  C. The command is run in background of the current shell.
  D. The command is run as a direct child of the init process.
  C. The command is run in background of the current shell.

• Question 105:

  When using regular expressions, which of the following characters match the beginning of a line?

  A. ^
  B. ?
  C. *
  D. +
  E. $
  A. ^

• Question 106:

  Which of the following describes the correct order in which the components of the system boot process are started?

  A. BIOS, kernel, bootloader, init system
  B. BIOS, bootloader, kernel, init system
  C. Bootloader, BIOS, kernel, init system
  D. BIOS, bootloader, init system, kernel
  E. Bootloader, BIOS, init system, kernel
  B. BIOS, bootloader, kernel, init system

• Question 107:

  Pressing the Ctrl-C combination on the keyboard while a command is executing in the foreground sends which of the following signal codes?

  A. 1(SIGHUP)
  B. 2(SIGINT)
  C. 3(SIGQUIT)
  D. 9(SIGKILL)
  E. 15(SIGTERM)
  B. 2(SIGINT)

• Question 108:

  What does the command mount -a do?

  A. It ensures that all file systems listed with the option noauto in /etc/fstab are mounted.
  B. It shows all mounted file systems that have been automatically mounted.
  C. It opens an editor with root privileges and loads /etc/fstab for editing.
  D. It ensures that all file systems listed with the option auto in /etc/fstab are mounted.
  E. It ensures that all file systems listed in /etc/fstab are mounted regardless of their options.
  D. It ensures that all file systems listed with the option auto in /etc/fstab are mounted.

• Question 109:

  Which permissions and ownership should the file /etc/passwd have?

  A. -rw-------1 rootroot531 Jun 5 22:45 /etc/passwd
  B. -rw-r--r--1 rootroot531 Jun 5 22:45 /etc/passwd
  C. -rw-r--r--1 11531 Jun 5 22:45 /etc/passwd
  D. -rw-------1 11531 Jun 5 22:45 /etc/passwd
  B. -rw-r--r--1 rootroot531 Jun 5 22:45 /etc/passwd

• Question 110:

  When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?

  A. –rep-space
  B. –print0
  C. –nospace
  D. –ignore-space
  B. –print0