The servers in your Exchange Server 2007 environment are configured as shown in the following table

Internal users report that they are not receiving external e-mail. You use the Exchange Queue Viewer on your desktop computer to investigate the problem. You do not see any messages in the queue. You need to be able to view the undelivered messages. What should you do?

Some of your companys mobile sales representatives use portable computers that run Microsoft Office Outlook 2007 and are configured to connect to your Exchange Server 2007 organization by using Outlook Anywhere. You need to monitor your environment to verify that these mobile users are able to connect to the Exchange organization, and that performance meets or exceeds the company standard. Which two cmdlets should you run? (Each correct answer presents part of the solution. Choose two.)

After a brief network outage, your monitoring system alerts you that a significant number of SMTP queues on your Hub Transport server are in a retry status. You need to force the Hub Transport server to send the queued e-mail immediately. Which cmdlet should you run?

You need to generate a report on all of the Exchange Server 2007 computers in your Exchange organization. The report must include:
Operating system
versionNumber of processors
Total physical memory
Number of storage groups
Number of mailbox databases
What should you do?