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.