Your network contains an Active Directory domain. The domain contains DNS servers that run Windows Server 2008 R2.
The network has two external links. One link connects to the Internet. The other link directly connects to the network of a partner company.
The partner companys network is not connected to the Internet. You need to ensure that users on your network can access resources on the partner companys network. The solution must ensure that the users on your network can continue to access resources on the Internet.
Which two actions should you perform on the DNS servers? (Each correct answer presents a complete solution. Choose two.)
A. Configure conditional forwarding.
B. Add a stub zone.
C. Modify the root hints.
D. Add a reverse lookup zone.
E. Add a trust anchor.
