Your network contains a perimeter network and an internal network. The internal network contains an
Active Directory Federation Services (AD FS) 2.1 infrastructure. The infrastructure uses Active Directory
as the attribute store.
You plan to deploy a federation server proxy to a server named Server2 in the perimeter network.
You need to identify which value must be included in the certificate that is deployed to Server2.
What should you identify?

A.
The name of the Federation Service

B.
The name of the Active Directory domain

C.
The FQDN of the AD FS server

D.
The public IP address of Server2

Explanation:
A)
It must contain the FQDN
http://technet.microsoft.com/en-us/library/cc776786(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/cc782620(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/cc759635(v=ws.10).aspx