A few after passing the DCA I have put myself into study mode again and begun prepping for the DCD. Now I must say I find this particular test daunting. To me it seems much harder than the DCA. It's likely because I do no design work on vSphere while I administer it everyday. I havent even turned the first page of the blueprint and it's been almost 2 weeks since I started studying again. The very first link in the blueprint links to 600+ case studies (600! 

), while I expect no one to read them all, but surely I need to go through a few dozen to get a feel of things. I understand that this test isnt just about vSphere, but things like storage, networking, backups, DR and even some ITIL concepts are in the mix. The mind boggles when I look at the amount of material out there to read up on. Now for those of you that have taken this one, am I making it too difficult for myself? How did you prepare for this beast. It looks like it's going to take a monumental effort to get past this!
So far I have the following material to get through:
- The vSphere Design book, 2nd edition
- Storage Implementation in vSphere 5
- Managing and Optimizing a vSphere Infrastructure
I'm going to try and convince my employer to send me to the Design Workshop so I can learn things the VMware way. There's thing called the Design ToolKit that someone advised me of, but it looks like it's available to certain partners only. Anyone know about this?
I have given myself 6 months to pass the DCD (this time frame includes a second shot at it, if needed). I need to pass the Private Cloud before the end of the year (employer requirement).
What else can I get my hands on to make me feel more confident? How do I  study (considering that the blueprint is vague, really)?