I’m not a VDI/EUC person so I wont be covering the DTA but there are some great resources out there for people who are aiming for it:

• Chris Beckett has been breaking down all the blueprint objectives on his blog here: http://virtual-fabric.com/category/vcap-dta/
• Steve Dunne has done some amazing study notes, covered his DTA exam experience and made the study notes available for download here:  http://www.virtuallyvirtuoso.com/vcap-dta-study-pack/
• Andre Mauro has blogged about his DTA exam experience here: http://vinfrastructure.it/2013/12/my-experience-with-vcap5-dta-beta-exam/