1 00:00:00,240 --> 00:00:01,200 ‫So now let's summarize 2 00:00:01,200 --> 00:00:02,790 ‫what we've learned about Amazon S3. 3 00:00:02,790 --> 00:00:04,110 ‫And I know that's a lot. 4 00:00:04,110 --> 00:00:05,040 ‫So first of all, we've learned 5 00:00:05,040 --> 00:00:07,530 ‫about the difference between Buckets and Objects. 6 00:00:07,530 --> 00:00:10,170 ‫So we know that Buckets must have a global unique name, 7 00:00:10,170 --> 00:00:12,270 ‫and is tied to a specific region 8 00:00:12,270 --> 00:00:14,970 ‫and Objects live within these Buckets. 9 00:00:14,970 --> 00:00:17,790 ‫For S3 security, we've seen that we can attach IAM policies 10 00:00:17,790 --> 00:00:19,980 ‫to users or to roles. 11 00:00:19,980 --> 00:00:22,410 ‫We've seen that we can also use S3 Bucket Policies. 12 00:00:22,410 --> 00:00:23,800 ‫For example, we granted public access 13 00:00:23,800 --> 00:00:26,340 ‫into an S3 Bucket, and we can set 14 00:00:26,340 --> 00:00:29,490 ‫up S3 Encryption to protect some files. 15 00:00:29,490 --> 00:00:31,587 ‫We can enable websites on an S3 bucket. 16 00:00:31,587 --> 00:00:34,920 ‫This is the idea to host a static website on Amazon S3. 17 00:00:34,920 --> 00:00:36,060 ‫You first need to make sure 18 00:00:36,060 --> 00:00:38,850 ‫that the Bucket, of course, is going to be public. 19 00:00:38,850 --> 00:00:42,060 ‫And then we can statically host some files. 20 00:00:42,060 --> 00:00:43,410 ‫We have S3 Versioning. 21 00:00:43,410 --> 00:00:46,052 ‫This is to have multiple versions for a file to prevent 22 00:00:46,052 --> 00:00:49,290 ‫against accidental deletes and to be able to roll 23 00:00:49,290 --> 00:00:51,303 ‫back to previous versions if we need to. 24 00:00:52,260 --> 00:00:54,570 ‫We've seen there are two kinds of S3 Replication. 25 00:00:54,570 --> 00:00:56,132 ‫You have the same-region replication 26 00:00:56,132 --> 00:00:58,620 ‫and the cross-region replication. 27 00:00:58,620 --> 00:01:02,400 ‫And for them to work, you must enable versioning beforehand. 28 00:01:02,400 --> 00:01:05,040 ‫We've seen different S3 storage classes. 29 00:01:05,040 --> 00:01:07,058 ‫We have standard, infrequent access, 30 00:01:07,058 --> 00:01:10,590 ‫one zone infrequent access, intelligent tiering 31 00:01:10,590 --> 00:01:13,710 ‫and we have three different classes for the Glacier 32 00:01:13,710 --> 00:01:15,153 ‫for (indistinct) purposes. 33 00:01:16,080 --> 00:01:18,030 ‫We've seen what the Snow Family is. 34 00:01:18,030 --> 00:01:20,256 ‫So there are physical devices that are used 35 00:01:20,256 --> 00:01:23,490 ‫to import data onto Amazon S3. 36 00:01:23,490 --> 00:01:26,190 ‫So you have like the Snowmobile, you have the Snowcone, 37 00:01:26,190 --> 00:01:27,960 ‫you have the Snowballs and so on. 38 00:01:27,960 --> 00:01:31,320 ‫And if you use a Snowcone or a Snowball edge device 39 00:01:31,320 --> 00:01:34,350 ‫then you can do edge computing on your data. 40 00:01:34,350 --> 00:01:37,400 ‫OpsHubs is a way to get a desktop application 41 00:01:37,400 --> 00:01:41,411 ‫to manage your Snow Family devices and add data onto them. 42 00:01:41,411 --> 00:01:44,940 ‫And finally, we've seen a way to extend on-premises storage 43 00:01:44,940 --> 00:01:49,940 ‫onto Amazon S3, that is using the AWS storage gateway. 44 00:01:50,010 --> 00:01:51,120 ‫So not so big lessons 45 00:01:51,120 --> 00:01:53,588 ‫but hopefully now you know all the specificity 46 00:01:53,588 --> 00:01:56,940 ‫of Amazon S3 that will allow you to answer all 47 00:01:56,940 --> 00:01:58,440 ‫the questions you need at the exam. 48 00:01:58,440 --> 00:01:59,273 ‫That's it. 49 00:01:59,273 --> 00:02:00,880 ‫I will see you in the next section.