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{{Admon/caution|Draft LabTHIS IS AN OLD VERSION OF THE LAB|'''This lab has NOT been released for regular distributionis an archived version. When the lab is ready to be released, Do not use this caution banner will disappearin your OPS235 course.'''}}
= Configuring a Network Using Virtual Machines =
# Click on the '''DNS''' field and add The IP address of <code>virbr1</code> on your centos host. as the primary DNS server.
# Your network connection may take a couple of minutes to reconfigure connect (view the Network Manager applet in the gnome panel at the top of the screen).
# You should be able to use the systemctl command service commands to restart your network.#'''Restart your network''' on centos2 by issuing the commands:
#*<code>service network stop</code>
#*<code>service network start</code>
Arrange proof of the following on the screen:
# A list <code>ifconfig</code> from all 3 VM's# The contents of your <code>iptables/etc/hosts</code> rules.on each machine
# The contents of your <code>arp</code> cache.
# <code>ssh</code> from centos2 to the CentOS host.
# Contents of <code>/tmp/lab6</code> directory.
# Fresh backup of the virtual machines.
# A list of your <code>iptables</code> rules.
== Preparing for Quizzes ==
