Implementing and Testing iOS data protection

Question

Just saw the Session 209 - Securing Application Data from de 2010 WWDC.

The keynote explains a lot of things, including the way you can set data protection attribute

Answer 1

I don't think you can test Data Protection with computer-based tools and a non-jailbroken iPhone anymore - maybe you could in the past. Please see my answer here for an updated method for testing Data Protection: https://stackoverflow.com/a/40044841/1165843