Networking Quizzes Domain Name System

Question:
What windows Server 2008 feature stores universal group memberships on a local domain controller that can be used for logon to the domain eliminating the need for frequent access to a global  catalog server?

Option A):
Local group membership caching
Option B):
Universal group membership caching
Option C):
Global group membership caching
Option D):
Domain group membership caching

Correct Answer is Option B):
Universal group membership caching