A workload requires high read/write access to large local datasets. Which instance types would perform best for this workload? (Select TWO). A. General purpose B. Compute optimized C. Memory optimized D. Accelerated computing E. Storage optimized {Ans: C, E}A transactional workload on an Amazon EC2 instance performs high amounts of frequent read and write operations. Which Amazon EBS volume type is best for this workload? A. General purpose solid state drive (SSD) B. Cold hard disk drive (HDD) C. Provisioned IOPS solid state drive (SSD) D. Throughput optimized hard disk drive (HDD) {Ans: C}Which descriptions of Amazon EC2 pricing options are correct? (Select TWO). A. On-Demand Instances enable you to pay for compute capacity by usage time, with no long-term commitments. B. Reserved Instances are physical servers that are reserved exclusively for your use. C. Savings Plans are budgeting tools that help you manage Amazon EC2 costs. D. Dedicated Hosts are servers that are dedicated to one purpose, such as a firewall. E. Spot Instances offer spare compute capacity at discounted prices, and can be interrupted {Ans: E, C ?}A company has three high-performance computing instances that must communicate with each other. The company would like to