Note: This question is part of a series of questions that use the same scenario. For your
convenience, the scenario is repeated in each question. Each question presents a different
goal and answer choices, but the text of the scenario is exactly the same in each question
in this series.
Start of repeated scenario
Your network contains an Active Directory domain named contoso.com. The functional level of the
forest and the domain is Windows Server 2008 R2. The domain contains the servers configured as
shown in the following table.

All servers run Windows Server 2016. All client computers run Windows 10. You have an
organizational unit (OU) named Marketing that contains the computers in the marketing department.
You have an OU named Finance that contains the computers in the finance department. You have
an OU named AppServers that contains application servers. A Group Policy object (GPO) named
GP1 is linked to the Marketing OU. A GPO named GP2 is linked to the AppServers OU. You install
Windows Defender on Nano1.
End of repeated scenario

You need to ensure that the marketing department computers validate DNS responses from
adatum.com. Which setting should you configure in the Computer Configuration node of GP1?

A.
TCPIP Settings from Administrative Templates

B.
Connection Security Rule from Windows Settings

C.
DNS Client from Administrative Templates

D.
Name Resolution Policy from Windows Settings