New is going to be pre-wired ethernet to every room with the master junction in the basement utility space. Can I put multiple switches onto this network to add ethernet ports in multiple rooms? I want to make sure I don't need to pre-wire multiple ethernet ports to key rooms. That I can extend my network with switches (or routers or hubs) ad hoc. Put a four-port switch off the ethernet port in the Living Room for the four devices there; put a switch in the media room for a few more devices there; maybe a third switch in the bedroom for a couple more there? Thanks!