Question 972 of 1,000
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SAA-C03 Practice Question: S3 Intelligent-Tiering automatically moves…

This SAA-C03 practice question tests your understanding of s3 intelligent-tiering automatically moves…. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. A key principle to apply: s3 Intelligent-Tiering automatically moves objects between Frequent and Infrequent Access tiers based on actual usage. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

A company stores millions of objects in Amazon S3. Access patterns are completely unpredictable — some objects are frequently accessed, others rarely. Objects range from 4 KB to 50 MB. The company wants to minimize storage costs automatically without managing lifecycle rules. Which storage class should a solutions architect recommend?

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A company stores millions of objects in Amazon S3. Access patterns are completely unpredictable — some objects are frequently accessed, others rarely. Objects range from 4 KB to 50 MB. The company wants to minimize storage costs automatically without managing lifecycle rules. Which storage class should a solutions architect recommend?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Distractor review

S3 One Zone-IA — it is the cheapest option with fast retrieval

One Zone-IA stores data in a single AZ (reduced durability), charges retrieval fees, and doesn't automatically adjust to access patterns. It is not appropriate for data requiring standard S3 durability.

B

Distractor review

S3 Standard — it is the default and handles all access patterns equally

S3 Standard is the highest cost per-GB class with no automatic cost optimization. For unpredictable access patterns, Intelligent-Tiering provides automatic savings.

C

Distractor review

S3 Standard-IA — it automatically detects infrequent access and reduces cost

Standard-IA does NOT detect access patterns. Objects are statically placed in Standard-IA and are charged retrieval fees — expensive for objects that turn out to be frequently accessed.

D

Best answer

S3 Intelligent-Tiering — it automatically moves objects between tiers based on access patterns

Intelligent-Tiering monitors actual access and automatically moves objects between Frequent and Infrequent tiers with no retrieval fees. It eliminates lifecycle management complexity for unknown access patterns.

Common exam trap

Common exam trap: answer the scenario, not the keyword

For purely small objects (all < 128 KB), Intelligent-Tiering's monitoring cost ($0.0025 per 1,000 objects) can exceed the storage savings — Standard would be cheaper. But for mixed sizes with unpredictable access (as in this question), Intelligent-Tiering is the correct recommendation. The key phrase 'automatically without managing lifecycle rules' points to Intelligent-Tiering.

Technical deep dive

How to think about this question

S3 storage classes comparison: - Standard: Immediate, no minimum duration. Highest cost. For frequently accessed data. - Intelligent-Tiering: Immediate, no minimum duration, monitoring fee. For unknown/unpredictable patterns. - Standard-IA: Immediate, 30-day minimum, retrieval fee. For infrequent but immediate access. - One Zone-IA: Immediate, 30-day minimum, single AZ. For infrequent, single-AZ tolerant. - Glacier Instant: Milliseconds, 90-day minimum. Quarterly access. - Glacier Flexible: Minutes-hours, 90-day minimum. Archives. - Glacier Deep Archive: Hours, 180-day minimum. Long-term compliance. Intelligent-Tiering tiers (automatic): - Frequent Access: accessed in last 30 days - Infrequent Access: not accessed for 30+ days - Archive Instant: not accessed for 90+ days (optional) - Deep Archive: not accessed for 180+ days (optional, requires activation)

KKey Concepts to Remember

  • S3 Intelligent-Tiering automatically moves objects between Frequent and Infrequent Access tiers based on actual usage
  • No retrieval fees when moving objects back to Frequent Access tier (unlike Standard-IA)
  • Monitoring fee of $0.0025 per 1,000 objects may exceed savings for objects under 128 KB
  • No minimum storage duration — objects can be deleted without early deletion penalty
  • Standard-IA requires manual lifecycle rules; Intelligent-Tiering is fully automatic

TExam Day Tips

  • Watch for words such as best, first, most likely and least administrative effort.
  • Review why wrong options are wrong, not only why the correct option is correct.

Key takeaway

S3 Intelligent-Tiering automatically moves objects between Frequent and Infrequent Access tiers based on actual usage

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FAQ

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What does this SAA-C03 question test?

S3 Intelligent-Tiering automatically moves objects between Frequent and Infrequent Access tiers based on actual usage

What is the correct answer to this question?

The correct answer is: S3 Intelligent-Tiering — it automatically moves objects between tiers based on access patterns — S3 Intelligent-Tiering monitors access patterns and automatically moves objects between access tiers — Frequent Access, Infrequent Access, and optional Archive tiers — based on actual usage. It requires no management or lifecycle rules. Important: Intelligent-Tiering charges a small monitoring fee per object per month. For objects under 128 KB, this fee may exceed the storage savings. With objects ranging from 4 KB to 50 MB and unpredictable access patterns, Intelligent-Tiering is the recommended answer — AWS explicitly recommends it for unknown access patterns where object size averages above 128 KB.

What should I do if I get this SAA-C03 question wrong?

Review s3 Intelligent-Tiering automatically moves objects between Frequent and Infrequent Access tiers based on actual usage, then practise related SAA-C03 questions on the same topic to reinforce the concept.

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