AWS - Cost OptimizationWhich S3 storage class is best suited for data that is accessed infrequently but requires rapid access when needed?AS3 Standard-Infrequent Access (Standard-IA)BS3 Intelligent-TieringCS3 StandardDS3 Glacier Deep ArchiveCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify storage class for infrequent accessStandard-IA is designed for infrequently accessed data with rapid retrieval.Step 2: Compare with other classesGlacier classes have longer retrieval times; Intelligent-Tiering automates but is costlier.Final Answer:S3 Standard-Infrequent Access (Standard-IA) -> Option AQuick Check:Infrequent but fast access = Standard-IA [OK]Quick Trick: Standard-IA balances cost and quick access for rare data [OK]Common Mistakes:Choosing Glacier for fast accessConfusing Intelligent-Tiering with StandardAssuming Standard is cheapest for infrequent data
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