Your network contains an Active Directory forest. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have an Active Directory-integrated zone for contoso.com. You have a Unix-based DNS server. You need to configure your Windows Server 2008 R2 environment to allow zone transfers of the contoso.com zone to the Unix-based DNS server. What should you do in the DNS Manager console?
A.
Enable BIND secondaries
B.
Create a stub zone
C.
Disable recursion
D.
Create a secondary zone