Lpi 101-500 Online Practice Questions and Exam Preparation

Lpi 101-500 Online Questions & Answers

• Question 131:

  Which of the following statements is correct regarding the command foo 1> bar?

  A. The stdout from the command foo is appended to the file bar.
  B. The stdout from the command foo overwrites the file bar.
  C. The command foo receives its stdin from the file bar.
  D. The command foo receives its stdin from the stdout of the command bar.
  E. The stderr from the command foo is saved to the file bar.
  B. The stdout from the command foo overwrites the file bar.

• Question 132:

  CORRECT TEXT Which program updates the database that is used by the locate command?

  updatedb

• Question 133:

  What is the first program the Linux kernel starts at boot time when using System V init?

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

• Question 134:

  In Bash, inserting 1>and2 after a command redirects

  A. standard error to standard input.
  B. standard input to standard error.
  C. standard output to standard error.
  D. standard error to standard output.
  E. standard output to standard input.
  C. standard output to standard error.

• Question 135:

  Which of the following commands will delete the default gateway from the system's IP routing table? (Choose two.)

  A. ifconfig unset default
  B. route del default
  C. ip route del default
  D. netstat -r default
  E. sysctl ipv4. default_gw=0
  B. route del default
  C. ip route del default

• Question 136:

  CORRECT TEXT 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

  SIGHUP

• Question 137:

  Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt, to Linux standard LF characters and store it as newlist.txt?

  A. tr `\r\n' `' < userlist.txt > newlist.txt
  B. tr `\n\r' `' < newlist.txt > userlist.txt
  C. tr `\r' < userlist.txt > newlist.txt
  D. tr `\r' `\n' userlist.txt newlist.txt
  E. tr `^M' `^J' userlist.txt newlist.txt
  C. tr `\r' < userlist.txt > newlist.txt

• Question 138:

  Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?

  A. file /tmp/myfile.txt
  B. echo "Hello" >/tmp/myfile.txt
  C. sed -ie "s/1/2/" /tmp/myfile.txt
  D. echo -n "Hello" >>/tmp/myfile.txt
  E. touch/tmp/myfile.txt
  A. file /tmp/myfile.txt

• Question 139:

  Which of the following commands is used to change options and positional parameters for a running Bash?

  A. history
  B. set
  C. bashconf
  D. setsh
  E. envsetup
  B. set

• Question 140:

  CORRECT TEXT Which SysV init configuration file is commonly used to set the default run level? (Specify the full name of the file, including path.)

  inittab