A corporate environment includes Exchange Server 2010. Users currently access mailboxes remotely by using Outlook Web App (OWA). You need to recommend a method of identifying the browser types and versions used to access OWA .

What should you recommend?

A.
Analyze the IIS log files.

B.
Analyze the message tracking log files.

C.
Run the Tracking Log Explorer.

D.
Run the Exchange Remote Connectivity Analyzer.