Your network contains an Active Directory forest named contoso.com.
You plan to deploy a new child domain named branch.contoso.com. The child domain will contain two domain
controllers. Both domain controllers will have the DNS Server server role installed. All users and computers in
the branch office will be members of the branch.contoso.com domain.
You need to plan the DNS infrastructure for the child domain to meet the following requirements:
Ensure resources in the root domain are accessible by fully qualified domain names.
Ensure resources in the child domain are accessibleby fully qualified domain names.
Provide name resolution services in the event that a single server fails for a prolonged period of time.
Automatically recognize when new DNS servers are added to or removed from the contoso.com domain.
What should you include in your plan?
A.
On both domain controllers, add a conditional forwarder for contoso.com and create a standard primary
zone for branch.contoso.com.
B.
On both domain controllers, modify the root hintsto include the domain controllers for contoso.com.On one
domain controller, create an Active Directoryintegrated zone for branch.contoso.com.
C.
On one domain controller create an Active Directory-integrated zone for branch.contoso.com and create an
Active Directory-integrated stub zone for contoso.com.
D.
On one domain controller, create a standard primary zone for contoso.com. On the other domain controller,
create a standard secondary zone for contoso.com.
Explanation:
To resolve hostnames if one of branch DNS server fails for a prolonged period, it requires primary AD-integrated zone for branch.contoso.com.
To automatically recognize new DNS servers (NS records) from the parent domain, it requires forest-level
primary AD-integrated zone, standard secondary zoneor stub zone (AD-integrated or not) for contoso.com.