I recently sat the Microsoft exam AZ-100: Microsoft Azure Infrastructure Deployment. This was only my second Microsoft exam, the other being 70-535: Architecting Microsoft Azure Solutions (now retired). I generally approach IT exams with a healthy dose of skepticism as my experience has shown them to be scattered with errors, poor wording, and questions of dubious quality. However I found AZ-100 to be above the average of exams I have taken. Here are some of my thoughts on the exam.