Your network contains a domain named contoso.com.
The domain contains five virtualization servers.
The servers are configured as shown in the following table.

The network also contains a server named Server6 that runs VMware vCenter Server.
In the domain, you install System Center 2012 Virtual Machine Manager (VMM) on a server named Server7.
You configure Server7 to manage Server6.
You need to ensure that you can add all of the servers to the VMM fabric.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Upgrade Server1 to Hyper-V Server 2008 R2 Service Pack 1 (SP1).

B.
Upgrade Server2 to Hyper-V Server 2008 R2 Service Pack 1 (SP1).

C.
Install Hyper-V Server 2008 R2 Service Pack 1 (SP1) on Server3.

D.
Install Hyper-V Server 2008 R2 Service Pack 1 (SP1) on Server4.

E.
Install Hyper-V Server 2008 R2 Service Pack 1 (SP1) on Server5.

Explanation:
D (not E): VMM 2012 SP1 can manage Hyper-V hosts and clusters, as well as VMware ESX/ESXi 3.5 and 4.1, vCenter Server 4.1 (support for vSphere 5 is
coming) and now also Citrix XenServer 6.0.
URLs:
http://technet.microsoft.com/en-us/library/gg610649
http://technet.microsoft.com/en-us/library/hh430991