Just passed DAC — honest breakdown of what actually helped

The honest answer is: it depends a lot on your background.

If you're already working in this field, the DAC exam is testing knowledge you probably use daily. The "DAC" sections will feel familiar.

If you're coming in from outside, give yourself an extra 2 weeks and really focus on the practical application questions.

The practice tests here are worth doing repeatedly — I did the same test bank multiple times and found new questions I'd missed each time.

Appreciate everyone sharing their experience here. I'm 5 weeks out from my DAC exam date and feeling more confident after reading this. The consensus on study guide being the hardest section matches what I'm seeing in my practice scores — going to put extra time there this week.

Passed mine about a year and a half back, so take this with that grain of salt — but honestly the stuff I stressed over barely mattered, and the stuff I skimmed is what tripped me up. I burned way too much time memorizing the lifecycle diagrams (Agile vs Lean vs Continuous Delivery vs Exploratory) thinking they'd quiz me on the boxes and arrows. They don't, really. What they actually test is whether you understand why a team would shift from one way of working to another, and how a coach guides that without just dictating it. The whole Disciplined Agile mindset is "context counts" and "choose your WoW," and the questions are written to punish you if you've got a one-right-answer reflex.

If I could redo my prep, I'd spend almost all of it on the coaching scenario questions — the ones where a team's stuck and you have to pick the least directive intervention that still moves them forward. That's where the exam separates people who read the material from people who actually get the role. Process goals and the goal diagrams are worth knowing cold too, but more as a vocabulary than something to recite. To OP's point about understanding why each answer is right: that's the entire game here. I genuinely think drilling questions and arguing with yourself over the distractors beats re-reading the toolkit a third time. A solid dac practice test did more for me in two weeks than the month I spent with the browser tabs open.

One last thing nobody told me — the wording on the real exam is calmer than most prep questions make it. Less trickery, more "do you actually think like a coach." So if you're doing well on the harder practice sets, you're probably more ready than you feel. Good luck with it.