How would a Snow Leopard user change the order of the network services, so that Airport is the first
choice?

A.
Delete all other network services using the Network preference pane.
B.
Set Airport as the priority network service in the Airport Utility preferences.
C.
Select Airport as the default network interface in the info tab of the Network Utility.
D.
Select “Set Service Order” in the Network preference pane’s Action menu then drag Airport to the top
of the list.