A radio station compiles a list of the most popular songs each year.
The songs are frequently fetched within 180 days.
After that, the users will have a default retrieval time of 12 hours for downloading the files.
The files should be stored for over 10 years.
Which is the most cost-effective object storage after 180 days?
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A. B. C. D.Correct Answer - C.
Amazon S3 Glacier Deep Archive is the most cost-effective object storage to implement because the information will be rarely accessed and when it is accessed, its retrieval period will not be instant.
https://aws.amazon.com/s3/faqs/#Amazon_S3_Glacier_Deep_ArchiveOption A is incorrect because the information might not be referred to again after it was created.
Amazon S3 Glacier is appropriate to a certain degree but not the most cost-effective option.
Option B is incorrect because Amazon S3 One Zone - Infrequently Accessed is suitable for information that warrants a short retrieval time.
In this scenario, a short retrieval time is not critical.
Option D is incorrect because Amazon S3 Standard - Infrequently Accessed is not a cost-effective option since the list of songs will only be relevant once and then rarely accessed thereafter.
The most cost-effective object storage for the radio station's files after 180 days would be Amazon S3 Glacier.
Amazon S3 Glacier is an object storage service that is designed for data archiving and long-term storage. It is ideal for data that is infrequently accessed and has a retrieval time of several hours. The cost of storing data in Amazon S3 Glacier is lower than other storage options, such as Amazon S3 Standard or Amazon S3 One Zone - Infrequently Accessed.
In this scenario, the radio station frequently fetches the popular songs within 180 days, which means that the files are being accessed frequently during this time. After 180 days, the users have a default retrieval time of 12 hours, which means that the files are not being accessed frequently anymore. Therefore, it makes sense to store these files in Amazon S3 Glacier, as it is designed for infrequently accessed data.
Amazon S3 One Zone - Infrequently Accessed is another storage option that is cheaper than Amazon S3 Standard. However, it is stored in a single availability zone, which means that if the availability zone goes down, the data is lost. This is not a desirable option for long-term storage of important files.
Amazon S3 Glacier Deep Archive is an even cheaper storage option, but it has a retrieval time of up to 12 hours. This would not be suitable for the radio station's needs as they require a default retrieval time of 12 hours or less.
Therefore, the most cost-effective object storage option for the radio station's files after 180 days would be Amazon S3 Glacier.