Note: This question is a part of series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
Your network contains one Active Directory forest named contoso.com. The forest contains two child domains and six domain controllers.
The domain controllers are configured as shown in the following table.

You create a trust between contoso.com and a domain in another forest at a partner company.
You need to prevent the sales.contoso.com and the manufacturing.contoso.com names from being used in authentication requests across the forest trust.
What should you use?
Correct Answer: G
Explanation/Reference:
Explanation:
You can use this procedure to prevent authentication requests for specific name suffixes from being routed to a forest, or you can use this procedure to allow authentication requests for specific name suffixes to be routed to a forest.
You can enable or disable an existing name suffix for routing by using the New Trust Wizard in Active Directory Domains and Trusts or by using the Netdom command-line tool.
References:
https://technet.microsoft.com/en-us/library/cc772217.aspx