The term
bindings is a way of saying "connected together at configuration time." It means that the TCP/IP protocol will channel through the Ethernet card (instead of, say, a dialup connection), and is actually connected properly. If you return to the Network dialog box and set the Show field to "all services" and click on all the + buttons in the tree, you should see a display similar to
Figure 3.25.
This means that the Workstation, Server, and NetBIOS interface services are connected to the WINS client. This is the correct binding for Microsoft TCP/IP.