I failed. Except I didn't. When my ISC2 CC exam stopped at 90 questions, the system gave me bogus results. I could have accepted it. Instead, I found the truth. Now I'm going back in on August 15th to prove it.

The domain I was most afraid of — Network Security — was the one I passed. The ones I felt confident in came back below proficiency. Here's what that taught me about how the ISC2 CC actually tests you.

Two days until the CC exam. The temptation? YouTube at 2x speed and memorizing port numbers I've been avoiding for weeks. But I've done that dance before — for my thesis, with cold chai tea at 2 AM. This time? I'm doing the opposite. Here's the plan, the protocol, and what I'm eating after.

Not another study guide. Just what a data professional wishes she knew about the five ISC2 CC domains before studying.