In this assignment, the following configurations applies, Ubuntu

In this assignment, the following configurations applies,
Ubuntu Server IP: 192.168.16.83
Fedora Server IP: 192.168.181.118
Qualified domain name khan.net.au
Part 1: Virtual Machine One (Ubuntu) – DNS & SSH Server (5 marks)
To configure the DNS on the Ubuntu Server, we sep the DNS server service on the Ubuntu VM
using the BIND DNS service as use it to configure both the forwading zones and the reverse
zone for the server
Installing Bind and DNS Server Service
To install the BIND DNS server service, the following steps was followed;
Step 1: Update the software packages on ubuntu using command;
sudo apt-get update
Step 2: install BIND
The following command was used to install BIND;
sudo apt-get install bind9 bind9utils bind9-doc

It was important to set BIND to IPV4 mode since the IP address used for the server was IPv4.
The following file was edited as shown below;
sudo nano /etc/default/bind9

Save changes and restart bind service
DNS configuration
Step 1: Configure the options file
sudo nano /etc/bind/named.conf.options
We added the following ACL for the trusted server
We configured the options paramters as shown below;

Configure forward and reverse zones
Steps1:Declare forwading and reverse zones
sudo nano /etc/bind/named.conf.local
Step 2: Create the forwading and reverse zones
sudo mkdir /etc/bind/zones
We copy the sample forwading zone template to our zone declared previously
sudo cp /etc/bind/db.local /etc/bind/zones/forwading
Step 2: Edit forwading zone
Use sudo nano /etc/bind/zones/forwading