Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2 and has the DNS Server role installed. Server1 has a zone named contoso.com.
The zone is configured as shown in the exhibit. (Click the Exhibit button.)
You need to assign a user named User1 permission to add and delete records from the contoso.com zone only.
What should you do first?
A . Enable the Advanced view from DNS Manager.
B . Add User1 to the DnsUpdateProxy group.
C . Run the New Delegation Wizard.
D . Configure the zone to be Active Directory-integrated.
Answer: D
Explanation:
Secure dynamic updates are only supported or configurable for resource records in zones that are stored in Active Directory Domain Services (AD DS).
Note: To modify security for a resource record