What command do you use to display active TCP or UDP connections?

A.
nbtstat

B.
netstat

C.
ipconfig

D.
nslookup

Explanation:
Working with Advanced TCP/IP Commands

Use the netstat command to display active TCP (or UDP) connections, as well as a host of other statistics. Of the four columns displayed, we are
concerned here with just the Proto and Local Address columns. The Proto column shows the Transport layer protocol being used for the connection; netstat, by
itself, shows only TCP connections in this column. The Local Address column displays the local computer by name (server2003), followed by the outbound port
number.