Lpi 117-102 Online Practice Questions and Exam Preparation

Lpi 117-102 Online Questions & Answers

• Question 141:

  What is the command to check the syntax of your /etc/inetd.conf?

  tcpdchk

• Question 142:

  To correct crontab entry to execute the script chklog once per hour between 3

  A. m. and 5 p.m.on Monday and Thursday each week is:
  B. 0 3,4,5 * * 2,5 chklog
  C. 0 3,4,5 * * 1,4 chklog
  D. 0 15,16;17 * * 1,4 chklog
  E. 0 15,16,17 1,4 * * chklog
  F. * 15,16,17 * * 1,4 chklog
  C. 0 3,4,5 * * 1,4 chklog

• Question 143:

  What command will display the active connections and Unix domain sockets for a running Linux machine with networking configured? Type just the command to accomplish this.

  netstat

• Question 144:

  Select all of the protocols that are supported by the Linux implementation of ppp.

  A. chap
  B. mschap
  C. pap
  D. spap
  E. eap
  A. chap
  B. mschap
  C. pap

• Question 145:

  Which configuration option can you use to prevent the root user from logging directly onto a machine using ssh?

  A. NoRootLogon
  B. PermitRootLogon No
  C. NoRootLogon Yes
  D. RootLogin = No
  E. ProhibitRootLogon No
  B. PermitRootLogon No

• Question 146:

  Which crontab entry could be used to set the system time at regular intervals?

  A. 10 * * * date $d$t$24
  B. 10 * * * settime $d$t$24
  C. 10 * * * date
  D. 10 * * * /usr/sbin/runcron date
  E. 10 * * * /usr/sbin/ntpdate ntp1.digex.net> /dev/null2>and1
  E. 10 * * * /usr/sbin/ntpdate ntp1.digex.net> /dev/null2>and1

• Question 147:

  You are using insmod. You do not want to use the default configuration file /etc/modules.conf. What environment variable should you modify:

  MODULECONF Answer: moduleconf

  The environment variable MODULECONF can also be used to select a different configuration file from the default /etc/modules.conf (or /etc/conf.modules (deprecated)). This environment variable will override all the definitions above.

• Question 148:

  When using /etc/ppp/peers/* files, which of the following is true:

  A. The /etc/ppp/options should be empty.
  B. Any user can run pppd from the command line.
  C. The dial-on-demand option cannot be used.
  D. You must use chap authentication.
  A. The /etc/ppp/options should be empty.

• Question 149:

  Given the following line from /etc/nsswitch.conf:

  hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4 By default, which file will be queried first for hostname lookups? (Provide the full path and filename)

  /etc/hosts

• Question 150:

  Which local system networking file binds a hostname to an IP address? Type the full path and name of the file.

  /etc/hosts