What must be done to resolve this issue?

An organization configures Cisco Umbrella to be used for its DNS services. The organization must be able to block traffic based on the subnet that the endpoint is on but it sees only the requests from its public IP address instead of each internal IP address.

What must be done to resolve this issue?
A . Set up a Cisco Umbrella virtual appliance to internally field the requests and see the traffic of each IP address.
B . Use the tenant control features to identify each subnet being used and track the connections within the Cisco Umbrella dashboard.
C . Install the Microsoft Active Directory Connector to give IP address information stitched to the requests m the Cisco Umbrella dashboard.
D . Configure an internal domain within Cisco Umbrella to help identify each address and create policy from the domains.

Answer: D