You deploy Forefront Identity Manager (FIM) 2010 in your company network. You need to activate Kerberos authentication for the FIM Portal. What should you do?

A.
Modify the ResourceManagementClient section of the web.config file.

B.
From the Internet Information Services (IIS) Manager console, change Windows Authentication to Enable Kernel-mode authentication.

C.
From the SharePoint Central Administration website, on the Edit Authentication page, clear Integrated Windows Authentication.

D.
From the SharePoint Central Administration website, on the Edit Authentication page, change Authentication Type to Web Single sign on.