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Amazon Exam CLF-C02 Topic 2 Question 22 Discussion

Actual exam question for Amazon's CLF-C02 exam
Question #: 22
Topic #: 2
[All CLF-C02 Questions]

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

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Suggested Answer: D

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.

When to Use S3 Intelligent-Tiering:

Unpredictable Access Patterns: Ideal for datasets where the access frequency cannot be determined or changes frequently.

Cost Optimization: For organizations looking to minimize storage costs without sacrificing performance or requiring manual intervention to move data between tiers.


Amazon S3 Intelligent-Tiering

Amazon S3 Storage Classes

Contribute your Thoughts:

Wilda
20 days ago
Wait, is this a trick question? I bet the answer is B, but I'm still going to choose D just to be safe. Gotta cover all my bases, you know?
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Diane
21 days ago
Hmm, I'm not sure. Maybe C? S3 One Zone-IA could be a good balance between cost and availability for this scenario.
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Vicky
5 days ago
Let's go with C, S3 One Zone-IA.
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Tanja
6 days ago
I agree, C is a good balance between cost and availability.
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Tenesha
7 days ago
I think C could work well for unknown access patterns.
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Jenelle
29 days ago
D all the way! S3 Intelligent-Tiering is the smart choice when you're not sure how your data will be accessed.
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Alpha
1 months ago
I think S3 One Zone-Infrequent Access (S3 One Zone-IA) is a good option too, as it offers lower costs for data that doesn't need the resilience of multiple Availability Zones.
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Olive
1 months ago
B looks good to me. S3 Standard-IA is specifically for infrequently accessed data, which sounds like the use case here.
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Dallas
16 days ago
I think S3 Intelligent-Tiering might also be a good option for cost-effectiveness with varying access patterns.
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Mari
18 days ago
I agree, S3 Standard-IA is designed for unknown access patterns and is more cost-effective.
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Malcom
2 months ago
I personally prefer S3 Intelligent-Tiering because it automatically moves data to the most cost-effective tier.
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Nathalie
2 months ago
I think S3 Intelligent-Tiering is the way to go. It's designed for unknown access patterns, so it should be the most cost-effective option.
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Leigha
1 months ago
But what about S3 Standard-Infrequent Access? It's also cost-effective for data that is accessed less frequently.
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Dalene
1 months ago
I agree, S3 Intelligent-Tiering automatically moves objects between four access tiers based on changing access patterns.
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Brandon
2 months ago
I agree with Gearldine, S3 Standard-IA is designed for unknown access patterns and can save costs.
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Gearldine
2 months ago
I think the most cost-effective option is S3 Standard-Infrequent Access (S3 Standard-IA).
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