On a whim, I decided to take the CCSKv4 exam tonight, and I passsed! I scored 80%, which is the minimum required to pass.

The questions were tougher than I had expected, maybe tougher than the questions on the CompTIA Cloud+ exam. If I had not reviewed all the questions and changed some answers, I would have failed. I submitted my exam with 20 minutes remaining.
Onto the next cert: Linux+!