An illustration of AWS hosted zones and buckets
问题 After more than a few experiments with hosted zones and buckets, it seems I'm getting failures due to unexpired caches even though I may well have set up everything correctly. Before proceeding, I'd like to summarize using two sketches the lengthy (and frankly, tedious) AWS documentation, and ask whether these are indeed correct. At this time I only care about correctness, but I'm also curious whether the two are functionally equivalent. For both options I'm not documenting that: the files