SAA-C03 Question 212

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose A1

  S3 intelligent tiering is the most suitable for unpredictable workloads.

• Chose A1

  S3 Intelligent-Tiering dynamically optimizes storage costs for changing access patterns, ensuring immediate availability and cost-efficiency, which makes it the best fit for the given requirements. Why not the other options? B. S3 Glacier Instant Retrieval: While it provides low retrieval latency, Glacier storage classes are optimized for archival data with infrequent access, not for variable and potentially high-frequency access patterns. C. S3 Standard: This provides immediate availability but is more expensive than Intelligent-Tiering for data with unpredictable access patterns. D. S3 Standard-Infrequent Access (S3 Standard-IA): S3 Standard-IA is optimized for data that is accessed infrequently but requires immediate availability. However, if the access pattern is variable or frequent, it could lead to higher costs due to retrieval and access fees.

• Chose D2

  A. S3 Intelligent-Tiering: Intelligent-Tiering automatically moves data between storage tiers based on access patterns. However, it incurs additional monitoring and automation costs. For data with a short, predictable retention period (3 months), S3 Standard-IA is more cost-effective. B. S3 Glacier Instant Retrieval: Although Glacier Instant Retrieval offers low-latency access at a lower cost than Standard-IA, it is more suited for archival workloads where retrieval is rare. It is not ideal for workloads with variable access patterns like this one. C. S3 Standard: S3 Standard provides low-latency access, but it is more expensive than S3 Standard-IA for infrequently accessed data. It is better suited for frequently accessed data.