i have an exchange server installed on the same server that the active directory ( and dns as well )
the problem is that i want to make each one of them to be stand alone in 3 different servers
and even add antother domain controller to replicate the active directory
* can someone tell me how to do it ?
* if there will be two active directories , i will need two dns's ?
* if there will be two active directories and one of them will be down , how the clients will know to go to the other ?