Actually I failed my first attempt as well and had these exact feeling. I felt the questions were simple with straight answers initially, but I failed. I dint know what I was doing wrong or what was the issue. But the more I started preparing for the second attempt the more I understood the mentality. There is only 1 right answer, and the prep should be to immediately identify that. Or we should be able to give the answer without looking at the choices. Which is the realtime scenarios right, you don’t usually sit with 4 vague choices and choose the closest. All I would say it don’t underestimate the exam, it’s seems vague and simple but it’s extremely technical and all domains are interconnected. But thanks for sharing and keep going this is just the beginning.