Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 71:

  What option of the insmod command can you use to force the loading of module even if problems are encountered?

  A. -f
  B. -F
  C. -u
  D. -r
  A. -f

  ---

  insmod is a system administration command. -f: Force loading of module, even if some problems are encountered.

• Question 72:

  You found these lines in the modules.dep file:

  /lib/modules/2.2.5-15smp/fs/msdos.o:

  /lib/modules/2.2.5-15smp/fs/fat.o

  Which of the following is true?

  A. The msdos module is dependent upon fat.
  B. The fat and msdos modules cannot be loaded manually.
  C. The fat and msdos modules are automatically loaded at startup.
  D. The fat module is a submodule to the msdos module.
  A. The msdos module is dependent upon fat.

• Question 73:

  An administrator is configuring a secured webserver, however connecting to https://127.0.0.1 is not working. She runs netstat -ntl, which returns the following output:

  tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN

  What port should be listening before a successful connection is possible?(Provide only the numerical value of the port)

  443

• Question 74:

  What file would you edit to make the current user's vi session options always take effect? Type the full path and filename.

  /.exrc

• Question 75:

  To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?

  A. unset -v FOOBAR
  B. set -a FOOBAR=""
  C. env -u FOOBAR myscript
  D. env -i FOOBAR myscript
  C. env -u FOOBAR myscript

• Question 76:

  What should the permission settings be for /etc/passwd and /etc/shadow?

  A. /etc/passwd: -rw-r-r- /etc/shadow: -r-
  B. /etc/passwd: -r- /etc/shadow: -rw-r-r-
  C. /etc/passwd: -rw-r-r- /etc/shadow: -rw-r-r-
  D. /etc/passwd: -r- /etc/shadow: -r-
  A. /etc/passwd: -rw-r-r- /etc/shadow: -r-

• Question 77:

  You want to add an alias for an existing DNS record. What type of DNS record could you use?

  A. CNAME
  B. MX
  C. SOA
  D. NS
  A. CNAME

• Question 78:

  What command will unload a kernel module?

  A. rmmod
  B. unmod
  C. delmod
  D. modprobe
  E. unloadmod
  A. rmmod

  ---

  rmmod is the simple program, which remove the modules from the kernel. To unload module from kernel. rmmod modulename or modprobe-r modulename

• Question 79:

  You have a file /etc/resolv.conf, but the computer does not use the configured DNS servers to look up host names. What is most likely the problem?

  A. The hosts entry in your /etc/nsswitch.conf does not list dns.
  B. You do not have a /etc/named.conf file.
  C. The localhost hostname is not properly configured in /etc/hosts.
  D. The named daemon is not running on your computer.
  A. The hosts entry in your /etc/nsswitch.conf does not list dns.

• Question 80:

  Which IP protocol is connectionless and unreliable?

  UDP