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OPS235 Lab 8 - CentOS7

909 bytes added, 06:51, 6 May 2015
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=INVESTIGATION 1: INSTALL AND CONFIGURE A DHCP SERVER=
[[Image:dora.png|thumb|right|300px|The c7host Linux server will run virtualization software to install and run 3 virtual machines (installed in lab2). ]]
This lab will demonstrate setting up a DHCP server. The term DHCP stands for x. Purpose.
 
The term DORA best describes how DHCP Works:
 
:*<u>'''D'''</u>iscovery:
:::The client broadcasts a message (IP lease request) on a sub-network to detect available DHCP servers
:*<u>'''O'''</u>ffer:
:::The DHCP server receives the request from the client, reserves an IP ADDRESS for the client and sends a DHCPOFFER
:*<u>'''R'''</u>equest:
:::The DHCP server broadcasts a message request for acceptance, but also notifies other DHCP server
:*<u>'''A'''</u>cknowledgement:
:::The client sends a message of acceptance to the server. In turn, the client receives from the server a packet of information containing the lease duration and other configuration information
== Part 1: Installation of a DHCP==
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