Lpi 102-350 Online Practice Questions and Exam Preparation

Lpi 102-350 Online Questions & Answers

• Question 11:

  The xinetd service will be used instead of inetd. In order to create a similar configuration as inetd, what main file must be created or edited for xinetd? (Please specify the full path)

  /etc/xinetd.conf

• Question 12:

  The _____________ command is used to send ICMP ECHO_REQUEST datagrams to a single host or gateway. (Provide only the command name with or without path information)

  /bin/ping

  ping or /bin/ping

• Question 13:

  Which of the following describes the Linux ping packet or datagram?

  A. IP packet with a packet type
  B. ICMP packet with a message type
  C. ICMP packet with a payload
  D. UDP datagram with a protocol type
  E. UDP datagram with a payload
  B. ICMP packet with a message type

• Question 14:

  Which command allows you to make a shell variable visible to subshells?

  A. export $VARIABLE
  B. export VARIABLE
  C. set $VARIABLE
  D. set VARIABLE
  E. env VARIABLE
  B. export VARIABLE

• Question 15:

  Which of the following SQL statements will select the fields name and address from the contacts table?

  A. SELECT (name, address) FROM contacts;
  B. SELECT (name address) FROM contacts;
  C. SELECT name, address FROM contacts;
  D. SELECT name address FROM contacts;
  C. SELECT name, address FROM contacts;

• Question 16:

  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 17:

  You need to pause the CUPS printer HPLaserjet4, and you want to cancel all print jobs with a message, "hello". Which command will do this?

  A. cupsreject -c -r hello HPLaserjet4
  B. cupsreject -p -m hello HPLaserjet4
  C. cupsdisable -c -r hello HPLaserjet4
  D. cupsdisable -p -m hello HPLaserjet4
  C. cupsdisable -c -r hello HPLaserjet4

• Question 18:

  What is the purpose of the Sticky Keys feature in X?

  A. To assist users who have difficulty holding down multiple keys at once
  B. To prevent repeated input of a single character if the key is held down
  C. To ignore brief keystrokes according to a specified time limit
  D. To repeat the input of a single character
  A. To assist users who have difficulty holding down multiple keys at once

• Question 19:

  Which configuration file would you edit to change default options for outbound ssh sessions?

  A. /etc/ssh/sshd_config
  B. /etc/ssh/ssh
  C. /etc/ssh/client
  D. /etc/ssh/ssh_config
  E. /etc/ssh/ssh_client
  D. /etc/ssh/ssh_config

• Question 20:

  Which of the following commands can deconfigure a network interface?

  A. ipdown
  B. net
  C. ifconfig
  D. netdown
  C. ifconfig