单项选择题

A.Open the Shared Folders snap-in on one of the servers. Examine the Sessions folder.
B.Install Simple TCP/IP Services on all file servers. From one of the servers, run Netcap.exe.
C.Install Network Monitor Tools on all file servers. From one of the servers, create a new capture.
D.Open the Performance Logs and Alerts snap-in on one of the servers and create a new counter log.