Lpi 101-500 Online Practice Questions and Exam Preparation

Lpi 101-500 Online Questions & Answers

• Question 161:

  Which of the following shell commands makes the already defined variable TEST visible to new child processes? (Choose two.)

  A. visible TEST
  B. declare +x TEST
  C. declare TEST
  D. export TEST
  E. export TEST
  D. export TEST

• Question 162:

  When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?

  A. -10
  C. 10
  D. 20
  C. 10

• Question 163:

  Which of the following command lines creates or, in case it already exists, overwrites a file called data with the output of ls?

  A. ls 3> data
  B. ls >and data
  C. ls > data
  D. ls >> data
  C. ls > data

• Question 164:

  Which of the following are valid stream redirection operators within Bash? (Choose two.)

  A. <
  B. #>
  C. %>
  D. >>>
  E. 2>and1
  A. <
  E. 2>and1

• Question 165:

  During a system boot cycle, what is the program that is run after the BIOS completes its tasks?

  A. The bootloader
  B. The inetd program
  C. The init program
  D. The kernel
  A. The bootloader

• Question 166:

  Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH?

  A. apropos
  B. which
  C. find
  D. query
  E. whereis
  C. find

• Question 167:

  After editing the TCP wrapper configuration to grant specific hosts access to a service when do these changes become effective?

  A. The new configuration becomes effective after restarting the respective service
  B. The new configuration becomes effective at the next system reboot
  C. The new configuration becomes effective when the last established connection to the service is closed
  D. The new configuration becomes effective after restarting the tcpd service
  E. The new configuration becomes effective immediately for all new connections
  E. The new configuration becomes effective immediately for all new connections

• Question 168:

  Which of the following commands installs GRUB 2 into the master boot record on the third hard disk?

  A. grub2 install /dev/sdc
  B. grub-mkrescue /dev/sdc
  C. grub-mbrinstall /dev/sdc
  D. grub-setup /dev/sdc
  E. grub-install /dev/sdc
  E. grub-install /dev/sdc

• Question 169:

  When in Normal mode invi, which character can be used to begin a reverse search of the text?

  A. ?
  B. /
  C. F
  D. r
  A. ?

• Question 170:

  What does the term Braille Display refer to?

  A. A standardized high contract graphical theme for desktop applications.
  B. A Linux desktop environment similar to KDE and GNOME.
  C. A legacy display technology superseded by LCD.
  D. A physical representation of characters using small dots.
  E. A standard file format for data exchange, similar to XML.
  D. A physical representation of characters using small dots.