You are the network administrator for the Baldwin Museum of Science. The network consists of a single Active Directory forest that contains one domain named baldwinmuseumofscience.com. You need to deploy a new domain named NA.baldwinmuseumofscience.com as a child domain of baldwinmuseumofscience.com. You install a new stand-alone Windows Server 2003 computer named DC1. You plan to make DC1 the first domain controller in the NA.baldwinmuseumofscience.com domain. You configure DC1 with a static IP configuration. You run the Active Directory Installation Wizard on DC1. The wizard prompts you for the network credentials to use to join the NA.baldwinmuseumofscience.com domain to the forest. You enter the appropriate credentials for an account in the baldwinmuseumofscience.com domain. You receive an error message stating that a domain controller in the baldwinmuseumofscience.com domain cannot be located. You need to be able to promote DC1 to a domain controller as the first domain controller of the child domain in the existing forest. What should you do?

A.
Configure the client WINS settings on DC1 to use a WINS server that contains entries for the baldwinmuseumofscience.com domain controllers.

B.
Configure the client DNS settings on DC1 to use a DNS server that is authoritative for the baldwinmuseumofscience.com domain.

C.
Configure the DNS Server service on DC1 to have a zone for NA.baldwinmuseumofscience.com.

D.
Configure DC1 to be a member server in the baldwinmuseumofscience.com domain.