‫So now let's summarize
‫what we've learned about Amazon S3.
‫And I know that's a lot.
‫So first of all, we've learned
‫about the difference between Buckets and Objects.
‫So we know that Buckets must have a global unique name,
‫and is tied to a specific region
‫and Objects live within these Buckets.
‫For S3 security, we've seen that we can attach IAM policies
‫to users or to roles.
‫We've seen that we can also use S3 Bucket Policies.
‫For example, we granted public access
‫into an S3 Bucket, and we can set
‫up S3 Encryption to protect some files.
‫We can enable websites on an S3 bucket.
‫This is the idea to host a static website on Amazon S3.
‫You first need to make sure
‫that the Bucket, of course, is going to be public.
‫And then we can statically host some files.
‫We have S3 Versioning.
‫This is to have multiple versions for a file to prevent
‫against accidental deletes and to be able to roll
‫back to previous versions if we need to.
‫We've seen there are two kinds of S3 Replication.
‫You have the same-region replication
‫and the cross-region replication.
‫And for them to work, you must enable versioning beforehand.
‫We've seen different S3 storage classes.
‫We have standard, infrequent access,
‫one zone infrequent access, intelligent tiering
‫and we have three different classes for the Glacier
‫for (indistinct) purposes.
‫We've seen what the Snow Family is.
‫So there are physical devices that are used
‫to import data onto Amazon S3.
‫So you have like the Snowmobile, you have the Snowcone,
‫you have the Snowballs and so on.
‫And if you use a Snowcone or a Snowball edge device
‫then you can do edge computing on your data.
‫OpsHubs is a way to get a desktop application
‫to manage your Snow Family devices and add data onto them.
‫And finally, we've seen a way to extend on-premises storage
‫onto Amazon S3, that is using the AWS storage gateway.
‫So not so big lessons
‫but hopefully now you know all the specificity
‫of Amazon S3 that will allow you to answer all
‫the questions you need at the exam.
‫That's it.
‫I will see you in the next section.