Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 11:

  What is NTP?

  A. A more secure protocol replacement for FTP.
  B. A protocol and system for maintaining time on computers.
  C. A routing aid for finding next hops on a network.
  D. A simple tunneling protocol for computers behind firewalls.
  B. A protocol and system for maintaining time on computers.

• Question 12:

  Which of the following is used to establish a PPP link to another computer?

  A. pppconn
  B. linkppp
  C. pppd
  D. pppconf
  C. pppd

• Question 13:

  For security reasons, the system administrator is setting up a log server. What file does the system administrator have to edit in order to have each machine send log entries to the new log server?

  /etc/syslog.conf

• Question 14:

  On a default install of a Linux server, regardless of the distribution version, what are the easiest methods to disable telnet, but not uninstall or remove the service? Choose two.

  A. Comment telnet out of the /etc/inetd.conf file
  B. Delete the /etc/rc.d/init.d/telnet file
  C. Rename all SXXtelnet links in the /etc/rc or /etc/rc.d directories
  D. Run "chmod 554 /etc/xinetd.d/telnet"
  E. Nothing, it's not enabled by default
  A. Comment telnet out of the /etc/inetd.conf file
  E. Nothing, it's not enabled by default

• Question 15:

  Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?

  A. tcpd
  B. inetd
  C. fingerd
  D. mountd
  E. xinetd
  A. tcpd

• Question 16:

  What output will the following command seq 10 produce?

  A. A continuous stream of numbers increasing in increments of 10 until stopped.
  B. The numbers 1 through 10 with one number per line.
  C. The numbers 0 though 9 with one number per line.
  D. The number 10 to standard output.
  B. The numbers 1 through 10 with one number per line.

• Question 17:

  The files in the /etc/skel directory are used by the

  A. pwconv command.
  B. pwunconv command.
  C. useradd command.
  D. passwd command.
  C. useradd command.

• Question 18:

  Why is /etc/shadow not world readable if the passwords are stored in an encrypted fashion?

  A. The encrypted passwords are still subject to brute force attacks.
  B. This is just for historical reasons.
  C. There is other information in the file that needs to be kept secret.
  D. The passwords can be decrypted by anyone with root access.
  A. The encrypted passwords are still subject to brute force attacks.

• Question 19:

  What command would create the following output without using any arguments or options?

  Module Size Used by nls_iso8859-1 2880 0 (autoclean)

  nls_cp437 4384 0 (autoclean) ....

  lsmod

• Question 20:

  You've downloaded an image file of a boot floppy disk to your hard drive. What is the best utility to create a boot floppy from the disk image? (Specify a single command without options.)

  /bin/dd