Lpi 101-500 Online Practice Questions and Exam Preparation

Lpi 101-500 Online Questions & Answers

• Question 91:

  Which of the following commands moves and resumes in the background the last stopped shell job?

  A. run
  B. bg
  C. fg
  D. back
  B. bg

• Question 92:

  In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.)

  A. cat /proc/self/mounts
  B. free
  C. mount
  D. lsmounts
  E. cat /proc/filesystems
  A. cat /proc/self/mounts
  C. mount

• Question 93:

  CORRECT TEXT

  Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)

  swapoff

• Question 94:

  Which of the following commands will write a message to the terminals of all logged in users?

  A. bcast
  B. mesg
  C. print
  D. wall
  E. yell
  D. wall

• Question 95:

  Which of the following explanations are valid reasons to run a command in the background of your shell?

  A. The command does not need to execute immediately.
  B. The command has to run immediately but the user needs to log out.
  C. The system is being shut down and the command needs to restart execution immediately after the reboot.
  D. The command can run at a lower priority than normal commands run on the command line.
  B. The command has to run immediately but the user needs to log out.

• Question 96:

  Which of the following commands instructs SysVinit to reload its configuration file?

  A. reinit
  B. initreload
  C. telinit 7
  D. telinit q
  E. init reinit
  D. telinit q

• Question 97:

  Which of the following regular expressions represents a single upper-case letter?

  A. :UPPER:
  B. [A-Z]
  C. !a-z
  D. %C
  E. {AZ}
  B. [A-Z]

• Question 98:

  Which of the following files exist in a standard GRUB 2 installation? (Choose two.)

  A. /boot/grub/stages/stage0
  B. /boot/grub/i386-pc/1vm.mod
  C. /boot/grub/fstab
  D. /boot/grub/grub.cfg
  E. /boot/grub/linux/vmlinuz
  B. /boot/grub/i386-pc/1vm.mod
  D. /boot/grub/grub.cfg

• Question 99:

  Which of the following commands is used to change metadata and options for ext3 filesystems?

  A. mod3fs
  B. tune3fs
  C. mod2fs
  D. tune2fs
  E. dump2fs
  D. tune2fs

• Question 100:

  How do shadow passwords improve the password security in comparison to standard non-shadow passwords'?

  A. Regular users do not have access to the password hashes of shadow passwords.
  B. Every shadow password is valid for 45 days and must be changed afterwards.
  C. The system's host key is used to encrypt all shadow passwords..
  D. Shadow passwords are always combined with a public key that has to match the user's private key.
  E. Shadow passwords are stored in plain text and can be checked for weak passwords.
  A. Regular users do not have access to the password hashes of shadow passwords.