Advanced Amazon S3 Flashcards
Can you move objects between storage classes in S3?
What are the types of actions that can be configured in Lifecycle Rules in S3?
Your application on EC2 creates image thumbnails after profile photos are uploaded to Amazon S3. These thumbnails can be easily recreated, and only need to be kept for 60 days. The source images should be able to be immediately retrieved for these 60 days, and afterwards, the user can wait up to 6 hours. How would you design this?
A rule in your company states that you should be able to recover your deleted S3 objects immediately for 30 days, although this may happen rarely. After this time, and for up to 365 days, deleted objects should be
recoverable within 48 hours. How would you design this?
What is Amazon S3 Analytics - Storage Class Analysis?
What is a good way to know what Lifecycle Rules to apply to objects in S3?
Use the Amazon S3 Analytics - Storage Class Analysis report
What is the S3 Requester Pays feature?
What are S3 Event Notifications?
What are the four destinations that S3 events can be delivered?
- SQS
- SNS
- Lambda
- EventBridge (can then be delivered to lots of other types of destinations)
You must enable delivery to these destinations (it isn’t enabled by default)
What is the baseline performance in S3?
What are two ways you can optimize write performance in S3?
What is a way you can optimize read performance in S3?
What is S3 Select and S3 Glacier Select?
What are S3 Batch Operations?
How can you find all the unencrypted objects in a bucket in S3 and encrypt them?