AWS - Architecture Best Practices
A company wants to optimize costs by archiving infrequently accessed data. Which AWS storage class should they use to minimize costs while retaining data?
A company wants to optimize costs by archiving infrequently accessed data. Which AWS storage class should they use to minimize costs while retaining data?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Identify storage needs
For infrequently accessed data with long retention, S3 Glacier Deep Archive offers the lowest cost.Step 2: Compare storage classes
S3 Standard is costly; Intelligent-Tiering auto-moves data but costs more; One Zone-IA is cheaper but less durable.Final Answer:
S3 Glacier Deep Archive -> Option CQuick Check:
Lowest cost for archival = Glacier Deep Archive [OK]
Quick Trick: Use Glacier Deep Archive for cheapest long-term storage [OK]
Common Mistakes:
- Choosing Standard for archival data
- Assuming Intelligent-Tiering is cheapest
- Ignoring durability differences in One Zone-IA
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