Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 561:

  Loadable kernel modules can (choose all that apply):

  A. save memory
  B. ease configuration
  C. include filesystems
  D. include ethernet card drivers
  A. save memory
  B. ease configuration
  C. include filesystems
  D. include ethernet card drivers

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  Loadable kernel modules can save memory and ease configuration. The scope of modules has grown to include filesystems, ethernet card drivers, tape drivers, printer drivers, and more.

• Question 562:

  What BASH environment variable will prevent you from overwriting a file with a ">" or ">>"?

  A. set -o safe
  B. set -o noglob
  C. set -o noclobber
  D. set -o append
  E. set -o nooverwrite
  C. set -o noclobber

• Question 563:

  An administrator wants to determine the geometry of a particular window in X, so she issues the __________ -metric command and then clicks on the window.

  /usr/bin/xwininfo

• Question 564:

  If you suspect that a gateway machine on your network has failed but you are unsure which machine, which command will help locate the problem?

  A. ps
  B. netstat
  C. nsloopup
  D. ifconfig
  E. traceroute
  E. traceroute

• Question 565:

  User rick has been suspended from your company and you wish to lock his account to stop anyone using it. Type in the simplest command to do this

  usermod rick -L Answer: usermod -L rick Answer: passwd -L rick

  We can lock the user account either usermod or passwd command. #usermod -L username : Which locks the user account #usermod –u username : which unlocaks the user account

• Question 566:

  What file or utility is used by normal users to configure the cron daemon? Type in the name of the tool only

  crontab

• Question 567:

  Upgrading a kernel involves which of the following tasks (choose all that apply):

  A. configuring the desired modules
  B. compiling the kernel and modules
  C. installing the kernel image
  D. conducting a system reboot
  A. configuring the desired modules
  B. compiling the kernel and modules
  C. installing the kernel image
  D. conducting a system reboot

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  Upgrading the kernel involves configuring desired modules, compiling the kernel and modules, and finally installing the kernel image. This is followed by a system reboot (with fingers crossed!) to load the new kernel. All of this is documented in the ``README'' file which comes with each kernel package. Further information can be found in the ``Documentation/'' subdirectory. A particularly helpful file there is ``Configure.help'' which contains detailed information on the available kernel compile options and modules.

• Question 568:

  What is the binary conversion of the IP address 192.168.1.10?

  A. 11000000.10101000.00000001.00001010
  B. 01101010.11000100.10101000.00000001
  C. 00000001.00001010.11000000.10101000
  D. 10101000.00000001.00001010.11000000
  E. None of the choices
  A. 11000000.10101000.00000001.00001010

• Question 569:

  What command option of depmod allows you to print a list of all unresolved symbols?

  A. -e
  B. -l
  C. -i
  D. -a
  A. -e

  ---

  depmod creates a dependency file for the modules given on the command line. -e: Print a list of all unresolved symbols.

• Question 570:

  A user wishes to modify his Environment variable PATH. What file should you tell him to edit in his home directory. Give filename only, no path.

  .bash_profile