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Amazon CloudFront can serve objects in Amazon S3-Infrequent Access because these objects can be requested immediately using the GetObject command. However, while the object can be cached in CloudFront, it might have to be requested more than once. This is true for situations, where the requests are made globally in such a way that more than one regional caches are used, or the object is removed from the cache in the future. Your customers need to model and check whether using the Infrequent-Access option is cost effective.
CloudFront can't serve objects in S3 Glacier because it requires a restore. However, your customers can build an application that allows users to request a restore first before requesting the object.
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- 已提問 1 年前
- AWS 官方已更新 6 個月前