Your network contains a server named DC1 that runs Windows Server 2008 R2. DC1 hosts an Active Directory-integrated zone named contoso.com.
You need to ensure that DC1 contains the most up-to-date records for the zone.
What should you do?
A.
From DNS Manager, click Transfer from Master.
B.
From DNS Manager, click Update Server data Files.
C.
From Active Directory Sites and Services, click Replicate Now.
D.
From Active Directory Sites and Services, click Check Replication Topology.