Lpi LPI Certifications 101-400 Questions & Answers

• Question 171:

  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.

  Correct Answer: 17yy

• Question 172:

  SIMULATION

  Which command shows all shared libraries required by a binary executable or another shared library? (Specify ONLY the command without any path or parameters.)

  Hot Area:

  Correct Answer:

  ldd

• Question 173:

  SIMULATION

  Which file from the /proc file system contains a list of all currently mounted devices? (Specify ONLY the command without any path or parameters.)

  Correct Answer: mounts

• Question 174:

  SIMULATION

  Following the Filesystem Hierarchy Standard (FHS), where should binaries that have been compiled by the system administrator be placed in order to be made available to all users on the system?

  Correct Answer: /usr/local/bin/

• Question 175:

  SIMULATION

  Which command creates a swap space on a block device or a file? (Specify ONLY the command without any path or parameters.)

  Correct Answer: mkswap

• Question 176:

  SIMULATION

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

  Correct Answer: updatedb

• Question 177:

  SIMULATION

  Which command reads and displays the current contents of the Kernel Ring Buffer on the command line? (Specify ONLY the command without any path or parameters.)

  Correct Answer: dmesg

• Question 178:

  SIMULATION

  Which file in /proc describes the IRQs that are used by various kernel drivers? (Specify the file name only without any path.)

  Correct Answer: interrupts

• Question 179:

  SIMULATION

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

  Correct Answer: inittab