This is the second part of my article series to prepare you for Microsoft's new Windows Phone 7 exam that will be available starting July 14th. For a short introduction and overview of the exam as well as a list of general learning materials please take a look at the first article.

In the last article we've seen what your data access strategies are, both for remote data as well as local storage. We've also briefly mentioned the limitations of network connectivity on the phone and what features of the platform help you deal with these. In this part, we turn on Push Notifications and surrounding topics.