So I have been told the 70-547 is the best replacement for 70-315. I am not\nstarting out too well as the first skill being measured is "Evaluate the\nproof of concept". I have googled a lot and have not found a lot of what this\nis about, but had deduced from some whitepapers that it could be a mini-test\nof an application.\n\nAny ideas on where to get help on "proof of concept". Are there other\nkeywords to search on etc? Or a better place to post my question?