Images are stored as objects and become less frequently accessed after a period of time.
Choose the appropriate storage and operation.
Choose TWO appropriate statements.
Amazon S3 stores objects in buckets, and S3 Lifecycle rules can transition or delete objects according to age or other conditions.
Detailed explanation
S3 is a highly durable object storage service that stores objects in buckets.
S3 is a highly durable object storage service that stores objects in buckets.
Lifecycle follows configured rules and does not unconditionally delete every object immediately.
Lifecycle follows configured rules and does not unconditionally delete every object immediately.
Lifecycle rules automate storage-class transitions and deletion based on configured conditions.
Lifecycle rules automate storage-class transitions and deletion based on configured conditions.
S3 is object storage; EBS is the block storage service attached to EC2.
S3 is object storage; EBS is the block storage service attached to EC2.
Check official documentation
Compare the following points with the official documentation.
Amazon S3のストレージクラスとLifecycleルールの公式説明を確認する。
What to confirm
S3のオブジェクト用途とLifecycleの自動化を説明できる。
Key points
- Amazon S3
- Object storage
- S3 Lifecycle
- Storage class transition
Notes
- Environment: AWS公式S3ドキュメントの確認
- Confirm current capabilities and terminology in the official AWS documentation.
Foundation review
Lifecycle policy
A rule evaluates conditions such as age and then performs a configured transition or expiration action.
Storage model
S3 objects are accessed through an object API rather than as a block device mounted by an OS.