You have an Active Directory domain named Contoso.com. The domain contains servers named
Server1, Server2 and Server3 that run Windows Server 2016. Server1 and Server2 are nodes in a
Hyper-V cluster named Cluster1. You add a Hyper-V Replica Broker role named Broker1 to
Cluster1. Server3 is a Hyper-V server. A virtual machine named VM1 runs on Server3. Live
Migration is enabled on all three servers and it is configured to use Kerberos authentication only.
You need to ensure that you can perform the migration of VM1 to Server2. What should you do?

A.
Add the Server computer account to the Replicator group on Server1 and Server2.

B.
Modify the Delegation settings on the Server3 computer account.

C.
Modify the Storage Migration settings on Server3.

D.
Modify the Cluster permissions for Cluster1.

Explanation:
If you have decided to use Kerberos to authenticate live migration traffic, configure constrained
delegation before you proceed to the rest of the steps. To configure constrained delegation:
* Open the Active Directory Users and Computers snap-in. For example, to do this from Server
Manager, select the server if it not already selected. After the server is selected, click Tools, and
then click Active Directory Users and Computers. This opens the Active Directory Users and
Computers snap-in.
* From the navigation pane, select the domain and double-click the Computers folder.
* From the Computers folder, right-click the computer account of the source server and then click
Properties.
* In the Properties dialog box, click the Delegation tab.
* On the delegation tab, select Trust this computer for delegation to the specified services only.

* Under that option, select Use Kerberos only.
* Click Add.
etc.
https://technet.microsoft.com/en-us/library/jj134199(v=ws.11).aspx
https://technet.microsoft.com/en-us/library/cc720385(v=ws.10).aspx