Internet connection

I’m running 11.2 rc1
In Yast - network settings I have : NetWork Bridge DHCP
and SIS900 PCI Fast Ethernet Not configured.
If I enable the SIS card, I can’t get any internet connection.
Is this normal?
If I leave it Not configured it all works well, but I wonder if I am getting full use.

there are two ways to control network in opensuse. first is via yast, and the other is via network manager. you might use just one at the same time.