You work as an administrator at ABC.com. ABC.com has an Active Directory domain named ABC.com. All servers on the ABC.com network have Windows Server 2008 R2 installed and all workstations have Windows 7 installed.

ABC.com has its headquarters in New York, and branch offices in London, Paris, and Milan. The Paris office contains workstations that are configured to make use of IPv6 only.

You have been instructed to make sure that the workstations in the Paris branch authenticate via the domain controller in the Paris office.

Which of the following actions should you take?

A.
You should consider creating an extranet topology.

B.
You should consider having Active Directory subnet objects created.

C.
You should consider disabling the site links.

D.
You should consider disabling replication.