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 Advanced.
• B、From the Action menu， click Configure a DNS Server...
• C、From the View menu， click Filter...
• D、From the Action menu， click Properties