Why this game exists. Week 2 is IT infrastructure fundamentals, and the move that matters before you touch anything is deciding which layer a fault is on. Every round here is drawn from the fifteen faults built for the Ops Range simulator: the same symptom, the same first question the range asks before it lets you act, and the same reasoning the range gives once you have answered. Play the Ops Range itself to work each fault end to end, with the commands and the fix.