Question: what are the different types of instances?
Answer: General Purpose Instances - T2, M5, M4, M3., Computer Optimized Instances - C5, C4, C3., Memory Optimized Instances - X1, R4, R3., Accelerated Computing Instances - P3, P2, G3, F1., Storage Optimized Instances - I3., Dense Storage Instances - D2.