which node should you perform the configuration?

HOTSPOT

Your network contains an Active Directory domain named contoso.com. The domain
contains two member servers named Server1 and Server2. All servers run Windows Server
2012.
Server1 and Server2 have the Hyper-V server role and the Failover Clustering feature
installed.
Server1 and Server2 are members of a cluster named Cluster1. Cluster1 hosts 10 virtual
machines.
When you try to migrate a running virtual machine from one server to another, you receive
the following error message: “There was an error checking for virtual machine compatibility
on the target node.”
You need to ensure that the virtual machines can be migrated from one node to another.
From which node should you perform the configuration?
To answer, select the appropriate node in the answer area.

Answer:

Explanation:

The Migrate to a physical computer with a different processor version setting ensures that
the virtual machine uses only the features of the processor that are available on all versions
of a virtualization- capable processor by the same processor manufacturer. It does not
provide compatibility between different processor manufacturers.
http://technet.microsoft.com/en-us/library/cc742470.aspx