I need your help to answer the following questions about exchange 2010.
Thanks in advance
What are the four main components in setting up DAGs?
How many Dags can you have?
How many CPUs and RAMs you can have in CAS and DAGs to support more than 10k mailboxes?
What do you do when 1 of the CAS servers are down or What do you do when DAGs are unavailable?
What type of AntiVirus programs do you use for mail coming in to your org?
What type of routing cost and path do you use?
What type of gateway do you use to route your exchange messages.?
What sort of backups do you use to back up your exchange data and logs?