With IPv4 addresses projected to dry up this year, it's inevitable that IPv6 adoption will accelerate. Here are a few questions that can help determine how much or how little you know about IPv6 and whether you ought to spend more time studying it. Keep track of how many right you get and find out your ranking at the end.
Related IPv6 stories:
IPv6 cheat sheet
Facebook, Google, Yahoo commit to 'World IPv6 Day' trial