Home › AWS Solutions Architect Associate › cloudcomputing › costoptimizedarchitectures › Which Amazon S3 class is the most cost-effective…
Which Amazon S3 class is the most cost-effective for data accessed less than once a quarter with retrieval acceptable within minutes-to-hours?
AS3 One Zone-IA
BS3 Standard
CS3 Standard-IA
DS3 Glacier Flexible Retrieval (formerly Glacier)
Answer & Solution
Correct answer: D. S3 Glacier Flexible Retrieval (formerly Glacier)
Glacier Flexible Retrieval has the lowest storage cost (after Deep Archive) for infrequently accessed data with minutes-to-hours retrieval. Standard is for hot. One Zone-IA / Standard-IA target monthly access with millisecond retrieval.
Related questions
Which scenario is the textbook GOOD use of EC2 Spot instances?An organisation pays for a Direct Connect line for predictable bandwidth to AWS but only uWhich AWS feature lets a team consolidate billing across many AWS accounts and benefit froA team wants to reduce Amazon RDS costs by stopping the database outside business hours. WWhich combination minimises egress cost for streaming a video service to global users?Which Aurora pricing model BEST fits a workload with intermittent and unpredictable databaWhich AWS service surfaces detailed cost breakdowns by tag, service, account, and time perAn EC2 workload runs steady 24×7 at known size. Which combination MINIMISES cost while mai