You need to recommend changes to the Active Directory infrastructure of Contoso. The changes must ensure that users in all of the offices can access their local mailbox if a WAN link fails.
What should you recommend?
A.
Enable the global catalog on DC3.
B.
Disable the global catalog on DC2.
C.
Deploy a read-only global catalog server to the Seattle site.
D.
Deploy a read-only global catalog server to the New York site.
E.
Enable universal group membership caching in the Seattle site.
F.
Enable universal group membership caching in the New York site.