Your network contains an Active Directory domain named contoso.com. The domain contains six domain
controllers named DC1, DC2, DC3, DC4, DC5, and DC6.
Each domain controller has the DNS Server server role installed and hosts an Active Directory-integrated
zone for contoso.com.
You plan to create a new Active Directory-integrated zone named litwareinc.com that will be used for
testing.
You need to ensure that the new zone will be available only on DC5 and DC6.
What should you do first?
Select one of the following: