This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Although not mentioned explicitly on the exam page, it can be inferred from the exam title (which mentions EE 6), that the JPA version it focuses on is 2.0. This page lists JPA 2.0 as an EE 6 technology, while this page lists JPA 2.1 as an EE 7 technology.