You are a messaging professional. Your company uses a Microsoft Exchange Server 2007 messaging system.

The company has deployed a single Microsoft Active Directory forest that has 11 Active Directory sites and six Active Directory domains. Each domain has 2,500 users.

The company has seven Exchange Server 2007 computers at each site. The Exchange Server 2007 computers are managed by local administrators in each site.

During a server status review, you discover that security updates are missing from several Exchange Server 2007 computers.

You need to recommend a procedure to identify any missing updates on the Exchange Server 2007 computers.

What should you recommend to recommend a procedure to identify any missing updates on the Exchange Server 2007 computers.

?

A.
Use the Microsoft Baseline Security Analyzer (MBSA) utility.

B.
Use the Microsoft Windows Live OneCare application.

C.
Use the Exchange Troubleshooting Assistant utility.

D.
Use the Microsoft Outlook Web Access (OWA) administration tool.

E.
Use Event Viewer in Microsoft Management Console.