You have a server named DC2 that runs Windows Server 2012 R2. DC2 contains a DNS zone namedadatum.com. The adatum.com zone is shown in the exhibit. (Click the Exhibit button.)

You need to configure DNS clients to perform DNSSEC validation for the adatum.com DNS domain.
What should you configure?

A.
The Network Location settings

B.
A Name Resolution Policy

C.
The DNS Client settings

D.
The Network Connection settings

Explanation:
B:
The NameResolutionPolicy Table (NRPT) is a table that contains rules you can configure to specify DNS
settings or special behavior for names or namespaces. The NRPT can be configured using Group Policy or by
using the Windows Registry.
C:
Client component that resolves andcaches Domain Name System (DNS) domain names. When the DNS
Client service receives a request to resolve a DNS name that it does not contain in its cache, it queries an
assigned DNS server for an IP address for the name
D:
Network connections makeit possible for computers to access resources on the network and the internet

http://technet.microsoft.com/en-us/library/hh831411.aspx#config_client1