Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 91:

  Which of the following organisations track and report on security related flaws in computer technology? (Please select TWO answers)

  A. Bugtraq
  B. CERT
  C. CSIS
  D. Freshmeat
  E. Kernel.org
  A. Bugtraq
  C. CSIS

• Question 92:

  The following Apache HTTPD configuration has been set up to create a virtual host available at www.example.com and www2.example.com:

  

  Even though Apache HTTPD correctly processed the configuration file, requests to both names are not handled correctly. What should be changed in order to ensure correct operations?

  A. The configuration must be split into two VirtualHost sections since each virtual host may only have one name.
  B. The port mentioned in opening VirtualHost tag has to be appended to the ServerName declaration's values.
  C. Both virtual host names have to be placed as comma separated values in one ServerName declaration.
  D. Both virtual host names have to be mentioned in the opening VirtualHost tag.
  E. Only one Server name declaration may exist, but additional names can be declared in ServerAlias options.
  C. Both virtual host names have to be placed as comma separated values in one ServerName declaration.

• Question 93:

  After setting up Apache to run inside a chroot jail as a non-root user, httpd no longer starts. What is the primary cause of the problem?

  A. Apache needs to start as root to bind to port 80
  B. Apache cannot read the main index.html file because it was not moved into the chroot environment
  C. A LoadModule line for mod_chroot needs to be added to httpd.conf
  D. Apache requires a VirtualHost directive when running from a chroot environment
  E. The mod_chroot configuration needs the absolute path to the chroot environment
  A. Apache needs to start as root to bind to port 80

• Question 94:

  A new user was created on a master NIS server using useradd but cannot log in from an NIS client. Older users can log in. Which step was probably forgotten, when creating the new user?

  A. Running yppush on the NIS server to propagate map changes to NIS clients
  B. Running make inside /var/yp on the NIS server to generate new maps
  C. Starting the yppasswdd daemon on the NIS server to receive login re quests from NIS clients
  D. Starting the ypxfr daemon on the NIS client to fetch map changes from the NIS server
  E. Restarting ypxfr daemons on the NIS client and server to fetch map changes
  A. Running yppush on the NIS server to propagate map changes to NIS clients

• Question 95:

  A server is being used as a smurf amplifier, whereby it is responding to ICMP Echo- Request packets sent to its broadcast address. To disable this, which command needs to be run?

  A. ifconfig eth0 nobroadcast
  B. echo "0" > /proc/sys/net/ipv4/icmp_echo_accept_broadcasts
  C. iptables -A INPUT -p icmp -j REJECT
  D. echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
  E. echo "1" > /proc/sys/net/ipv4/icmp_echo_nosmurf
  D. echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts

• Question 96:

  According to the configuration below, what is the e-mail address of the administrator for this domain?

  

  A. [email protected]
  A. [email protected]

• Question 97:

  As of Linux kernel 2.4, which software is used to configure a VPN?

  A. IPSec
  B. SSH
  C. net - tools
  D. FreeS/WAN
  E. iproute2
  D. FreeS/WAN

• Question 98:

  A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?

  A. [confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
  B. [$confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
  C. [#confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
  D. [%confidential] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
  E. [confidential$] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700
  E. [confidential$] comment = hidden share path = /srv/smb/hidden write list = user create mask = 0700 directory mask = 0700

• Question 99:

  After running ssh-keygen and accepting the default values, which of the following files are changed or created? (Choose two.)

  A. ~/.ssh/id_rsa.key
  B. ~/.ssh/id_rsa.pub
  C. ~/.ssh/id_rsa.prv
  D. ~/.ssh/id_rsa.crt
  E. ~/.ssh/id_rsa
  B. ~/.ssh/id_rsa.pub
  E. ~/.ssh/id_rsa

• Question 100:

  Journalling doesn't appear to be working on an ext3 file-system. When booting, the following line appears:

  VFS: Mounted root (ext2 filesystem) readonly.

  What could be causing the problem?

  A. An old version of e2fsprogs is installed.
  B. The kernel does not contain ext3 support.
  C. The file-system is specified as ext2 in/etc/fstab.
  D. The system was not shut down cleanly.
  B. The kernel does not contain ext3 support.