You are employed as a developer at ABC.com. ABC.com has a single Active Directory domain,
named ABC.com.
You are running a training exercise for junior developers. You are currently discussing the Push
notification delivery method.
Which of the following is TRUE with regards to the Push notification delivery method?

A.
It is described as notifications sent from a cloud server, even if your app isn’t running.

B.
It is described as notifications that update tiles and badges regularly at a fixed time interval by
polling a cloud service for new content.

C.
It is described as a set of API calls that program a notification in advance to update at the
precise time you specify.

D.
It is described as a set of API calls that sends notifications while your app is running.

Explanation:
http://msdn.microsoft.com/en-us/library/windows/apps/Hh779721.aspx