I'm now allowed to take the "CCNA" but my voucher for the older exam is no longer valid, has anyone taken the new test? I know the first test is based on OSI Model, Computer Hardware, Basic Protocols, all of the basics. Then the second test is based on "Advanced Trouble-shooting skills, IPX/SPX Protocols, ISDN, VPN's, some more advanced Networking information. But are there any other differences? Is it harder then the older one?

Also, does anyone know of any good "Brain-Dump" Sites to help prepare for it?

Thanks,
Greg