how to set up to 2 different networks with ESXI 5.1?

Hi,

I have installed ESXI 5.1 with Vsphere client in worstation 9.

I have crated 7 VM’s with servers 2008 R2 installed with the domaine name “example.com”and and they are in the network range 192.168.1. ...

They are all connected to the Internet.

Let’s say one one of these VM’s is called “test1” and is a Domain Controller for the domain “example.com”.

Now, I need to create an other VM called “test2” but on a totally different network with the ip address 10.1.1.1. but it has to be a domain controller on the same  domain  as above “example.com”.

The questions are:

How can I set up the network for “test2” to be on another network range than 192.168.1 ...?

How can I set up “test2” to get the ip address 10.1.1.1 and being able to communicate with “test1”?

Thank you for your help