I think named is a dns-service or something..I'm not sure if you even need it, but check
or
before taking it out of the boot sequence. Kudzu is your "friend" that keeps an eye on new hardware, and when it locates new hardware attached to your machine, will configure it and maybe ask you some question(s) about it, if needed. So it's very general part of your Linux and should not be uninstalled..try to get some other way around it. In a normal situation you don't need it, but if it's not working, adding a printer (just for example) to your machine's usb or lpt port wouldn't make Fedora notice it (probably).
Try to run kudzu from a terminal and see what happens. Basically you need it only, though, when new hardware is added or you'll want to configure existing hardware.