Why does S3 allow multiple objects with the same name in different buckets but not within the same bucket?

hard📝 Conceptual Q10 of 15

AWS - S3 Fundamentals

ABecause buckets share the same namespace for objects

BBecause AWS restricts object names globally across all buckets

CBecause objects are identified by their content, not name

DBecause bucket names are globally unique, object keys must be unique per bucket

Step-by-Step Solution

Solution:

Step 1: Understand S3 naming rules
Bucket names are unique globally, but objects are unique only within their bucket.
Step 2: Analyze options
Objects must have unique keys per bucket. AWS does not restrict object names globally. Objects are identified by bucket + key. Buckets have separate namespaces.
Final Answer:
Because bucket names are globally unique, object keys must be unique per bucket -> Option D
Quick Check:
Object uniqueness is per bucket, bucket names unique globally [OK]

Quick Trick: Object keys unique per bucket; bucket names unique globally [OK]

Common Mistakes:

MISTAKES

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