I don't know about the network card, but I doubt it. I know very little about A2k hardware. As for the software side of things, do you know how to set up a TCP/IP network? Have you done anything along those lines, Internet access wise on your Amiga before?
My A1200 <-> PC solution was as follows: PCMCIA NIC in A1200, cnet.device driver off aminet, Miami, FTP service on my PC, then FTPMount on the A1200 (I found that very few FTP clients worked properly, possibly an issue with talking to MS IIS FTP?, I'd like to know).