You need to view the DNS server cache from DNS Manager

You have a server named dc2.contoso.com that runs Windows Server 2012 R2 and has the
DNS Server server role installed.
You open DNS Manager as shown in the exhibit.(Click the Exhibit button.)

You need to view the DNS server cache from DNS Manager.
What should you do first?

A.
From the View menu, click Filter…

B.
From the Action menu, click Configure a DNS Server…

C.
From the Action menu, click Properties.

D.
From the View menu, click Advanced.

Explanation:
Navigating the DNS Manager console you should go to the View menu and click the
Advanced tab. That will yield the DNS server cache.

References:
http://technet.microsoft.com/en-us/library/ee683892%28v=WS.10%29.aspx