You need to identify the current number of active user connections to the farm

You have a SharePoint Server 2010 Service Pack 1 (SP1) server farm. You need to identify the current
number of active user connections to the farm. What should you do?

A.
View the Internet Information Services (IIS) logs.

B.
From Central Administration, view the administrative reports.

C.
From Performance Monitor, add counters.

D.
From Central Administration, view the health reports.

Explanation: