You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003.
A member server named TK1 contains a large number of files that are frequently accessed by network users. Users report unacceptable response times on TK1.
You compare the current performance of TK1 to a system performance baseline that you created several weeks ago. You decide that TK1 needs a higher-performance network adapter. After you add the appropriate network adapter, users report satisfactory performance.
You need to gather new server performance data so you can establish a new performance baseline for TK1.
You open the Performance console.
What should you do next?（）

You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003.
A server named TestKing2 functions as an application server. Users in the TestKing marketing department use an application on TestKing2 to analyze data. The application produces a high volume of disk activity.
You give access to 15 new users for the application on TestKing2. Users in the TestKing marketing department report unacceptable delays when they use the application during periods of peak activity. You use System Monitor to analyze the performance of TestKing2.
You need to ensure that TestKing2 can support the new users.
Which counter should you monitor?（）