S3 Buckets
Buckets are the top-level containers used to organize S3 objects. Bucket names follow global naming rules, so names must be chosen carefully.
Why it matters
Bucket settings affect access, encryption, versioning, lifecycle and data organization.
How it works
S3 → Create bucket → choose Region → configure ownership/public access/versioning/encryption → create → verify.
Core Concept
Bucket names are globally unique within the AWS partition naming rules.
Keep buckets private by default and grant only required access.
What you should remember
Key idea
Bucket names are globally unique within the AWS partition naming rules.
Key idea
Keep buckets private by default and grant only required access.
Real-world example
Use a realistic cloud workload and focus on the responsibility of this AWS service.
Choose the service that matches the responsibility instead of forcing every workload into one resource.
Console Walkthrough — Create an S3 Bucket
Use your own AWS account. The visuals below are illustrative console-style learning references. The live AWS Console can change over time.
① Open S3
In the AWS Console search bar, type S3 and open Amazon S3.
② Choose Create bucket
On the S3 Buckets page, select Create bucket.
③ Fill the bucket configuration
Enter a globally unique bucket name, choose the intended Region, keep Block Public Access enabled unless your use case explicitly requires public access, and review versioning/encryption settings.
Quick Test
1 QuestionWhat is the main idea of this AWS lesson?