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Question 624 - CLF-C02 discussion

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Which Amazon S3 storage class is MOST cost-effective for unknown access patterns?

A.
S3 Standard
Answers
A.
S3 Standard
B.
S3 Standard-Infrequent Access (S3 Standard-IA)
Answers
B.
S3 Standard-Infrequent Access (S3 Standard-IA)
C.
S3 One Zone-Infrequent Access (S3 One Zone-IA)
Answers
C.
S3 One Zone-Infrequent Access (S3 One Zone-IA)
D.
S3 Intelligent-Tiering
Answers
D.
S3 Intelligent-Tiering
Suggested answer: D

Explanation:

Understanding S3 Intelligent-Tiering: S3 Intelligent-Tiering is designed to optimize costs by automatically moving data to the most cost-effective access tier based on changing access patterns. It is ideal for data with unknown or unpredictable access patterns.

Why S3 Intelligent-Tiering is Cost-Effective:

Automatic Tiering: Moves data between two access tiers (frequent and infrequent access) based on changing access patterns, optimizing storage costs without performance impact.

No Retrieval Fees: Unlike other storage classes, there are no retrieval fees in Intelligent-Tiering, making it cost-effective for data with unpredictable access patterns.

Monitoring and Automation: Automatically monitors access patterns and transitions data, reducing the need for manual intervention.


asked 16/09/2024
Ahti Paju
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