Lpi 101-400 Online Practice Questions and Exam Preparation

Lpi 101-400 Online Questions & Answers

• Question 121:

  Which of the following commands are common Linux commands for file management? (Choose three correct answers.)

  A. copy
  B. mv
  C. move
  D. cp
  E. mkdir
  B. mv
  D. cp
  E. mkdir

• Question 122:

  What does the ? symbol within regular expressions represent?

  A. Match the preceding qualifier one or more times.
  B. Match the preceding qualifier zero or more times.
  C. Match the preceding qualifier zero or one times.
  D. Match a literal ? character.
  C. Match the preceding qualifier zero or one times.

• Question 123:

  Which variable defines the directories in which a Bash shell searches for executable commands?

  A. BASHEXEC
  B. BASHRC
  C. PATH
  D. EXECPATH
  E. PATHRC
  C. PATH

• Question 124:

  Which of the following settings for umask ensures that new files have the default permissions -rw-r----- ?

  A. 0017
  B. 0640
  C. 0038
  D. 0027
  D. 0027

• Question 125:

  What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

  A. Entries for all possible devices get created on boot even if those devices are not connected.
  B. Additional rules for udev can be created by adding them to /etc/udev/rules.d/.
  C. When using udev, it is not possible to create block or character devices in /dev/ using mknod.
  D. The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.
  E. The content of /dev/ is stored in /etc/udev/dev and is restored during system startup.
  B. Additional rules for udev can be created by adding them to /etc/udev/rules.d/.
  D. The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.

• Question 126:

  Regarding the command: nice -5 /usr/bin/prog

  Which of the following statements is correct?

  A. /usr/bin/prog is executed with a nice level of -5.
  B. /usr/bin/prog is executed with a nice level of 5.
  C. /usr/bin/prog is executed with a priority of -5.
  D. /usr/bin/prog is executed with a priority of 5.
  B. /usr/bin/prog is executed with a nice level of 5.

• Question 127:

  Which of the following commands can be used to create a USB storage media from a disk image?

  A. gdisk
  B. dd
  C. cc
  D. fdisk
  E. mount
  B. dd

• Question 128:

  Which signal is sent by the kill command by default?

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

• Question 129:

  Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

  A. chmod +s /tmp
  B. chmod +t /tmp
  C. chmod 1775 /tmp
  D. chmod 4775 /tmp
  E. chmod 2775 /tmp
  B. chmod +t /tmp
  C. chmod 1775 /tmp

• Question 130:

  Which of the following examples for Bash file globbing matches a file named root-can-do-this.txt when used in the directory holding that file? (Choose three correct answers.)

  A. root*can?do-this.{txt,odt}
  B. r[oOoO]t-can-do*.txt
  C. {root,user,admin}-can-??-this.txt
  D. root*can*do??this.txt
  E. root***{can,may}-do-this.[tT][xX][tT]
  A. root*can?do-this.{txt,odt}
  B. r[oOoO]t-can-do*.txt
  C. {root,user,admin}-can-??-this.txt