How to prepare for EMC Proven Professional Exams? Approach/Method/Where to look For?

Now I know this topic might have been discussed in the past but still I dare to open a new discussion about an old topic since I don't seem to find a post regarding the same.

I am new to  the DELL EMC Ecosystem and I have observed that the certification program is little different than what I am used to(VMware certification program)

The issue I am facing is with the preparation of an Associate exam which is my stepping stone into the DELLEMC world.

Please forgive me if I am asking a silly question but I am unable to find a definitive guide or preparation material for my exam.

For Instance in VMware when I used to prepare for VCP I knew all I need is to prepare the Vsphere documentation and that should suffice.

But with the Dell certification I am not able to find any such thing like guides or whitepapers .I mean to me the preparation path is  not clear .

I am preparing for the (DEA-64T1 Associate – Converged Systems and Hybrid Cloud Exam) and although I have gone through the recommended training but then after that I am blank like what else to prepare ,what else to read because the topics are generic in nature(at least that's my understanding)

I was wondering if someone who has appeared for this exam can share some light on how to prepare and what approach to follow as that would be of great help.