shodown wrote: » Most people who have prob taken the written recently may not have much exposure to the current CCNP Voice track. With that said I have been doing practice questions in the back of a vendors written exam book and they ask some in depth questions about what messages are sent back and forth and why when using the signalling protocols. Also you have to add in contact center and presence and unity connection. I think those are covered in the new track, but contact center has been left out again.