A solutions architect is deploying a distributed database on multiple Amazon EC2 instances. The database stores all data on multiple instances so it can withstand the loss of an instance. The database requires block storage with latency and throughput to support several million transactions per second per server.
Which storage solution should the solutions architect use?
A. Amazon EBS
B. Amazon EC2 instance store
C. Amazon EFS
D. Amazon S3
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A is a better answer,
B storage is temporary, ephemeral AWS documentation doesn’t even list databases as one of the use-cases.
I agree, “A” is a much better answer.