You have a server that runs Windows Server 2003 Service Pack 2 （SP2）. You need to view a list of current TCP/IP network connections. The list should refresh itself every 30 seconds. What should you do？（）

• A、From the System Monitor snap-in， click View Report.
• B、From the command prompt， run Netstat.exe 30.
• C、From the Performance Logs and Alerts snap-in， create a new counter log.
• D、From Task Manager， open the Network tab. Select Show Cumulative Data.