Question regarding Backup Exec Licensing

Hi all,

I need to clarify how many backup exec licenses needed with this configuration:

2 windows server 2012r2 (servers A and B):

1) Server A (windows sever with gui):

-Backup Exec Installed

-Hyper-V with several VM: no exchange, no sql, etc. one of the VM is an Active Directory DC

2) Server B (windows sever with gui):

-Hyper-V with several VM: no exchange, no sql, etc. one of the VM is another Active Directory DC

My backup needs are:

a) Backup of the VM (complete backup; don't need granular restore of sql, exchange, neither Active Directory, only granular restores for files and folders within the VM)

b) Backup of one of the disks of server B (i have a shared folder)

Shoul I buy 1 Backup Exec license and 1 Hyper-V agent? 

or 1 Backup agent + 1 Hyper-V agent + 1 windows agent?

If I want  Active Directory granular restore within one of the VM Domain Controllers I understand that I have to sum one license for application and database as well.

Thanks in advance,

 

Jaime