Lpi 101-400 Online Practice Questions and Exam Preparation

Lpi 101-400 Online Questions & Answers

• Question 131:

  What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?

  A. /lib/init.so
  B. /sbin/init
  C. /etc/rc.d/rcinit
  D. /proc/sys/kernel/init
  E. /boot/init
  B. /sbin/init

• Question 132:

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

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

• Question 133:

  Which option to the tee command will cause the output to be concatenated on the end of the output file instead of overwriting the existing file contents?

  A. -a
  B. -c
  C. --no-clobber
  D. --continue
  A. -a

• Question 134:

  Which of the following are filesystems which can be used on Linux root partitions? (Choose two.)

  A. NTFS
  B. ext3
  C. XFS
  D. VFAT
  E. swap
  B. ext3
  E. swap

• Question 135:

  What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

  A. The command is SetUID and it will be executed with the effective rights of the owner.
  B. The command will be executed with the effective rights of the group instead of the owner.
  C. The execute flag is not set for the owner. Therefore the SetUID flag is ignored.
  D. The command will be executed with the effective rights of the owner and group.
  C. The execute flag is not set for the owner. Therefore the SetUID flag is ignored.

• Question 136:

  SIMULATION Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files? killall -s _______ daemon

  HUP -or- SIGHUP -or- 1

• Question 137:

  After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?

  A. kill -HUP $(pidof grub)
  B. grub-install
  C. grub
  D. No action is required
  D. No action is required

• Question 138:

  Which of the following commands can be used to determine how long the system has been running? (Choose TWO correct answers.)

  A. uptime
  B. up
  C. top
  D. uname -u
  E. time up
  A. uptime
  C. top

• Question 139:

  SIMULATION

  In the vi editor, what vi command will copy (but not paste) from the current line at the cursor and the following 16 lines (17 lines total)? Specify the correct vi command without spaces.

  17yy

• Question 140:

  Which of the following commands displays the contents of a gzip compressed tar archive?

  A. gzip archive.tgz | tar xvf
  B. tar ztf archive.tgz
  C. gzip -d archive.tgz | tar tvf
  D. tar cf archive.tgz
  B. tar ztf archive.tgz