AWS认证SAA-C03每日一题

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【SAA-C03助理级解决方案架构师认证】

A company sells ringtones created from clips of popular songs. The files containing the ringtones are stored in Amazon S3Standard and are at least 123 KB m size. The company has millions of files but downloads are infrequent for ringtones older than 90 days. The company needs to save money on storage while keeping the most accessed files readily available for its users. Which action should the company take to meet hese requirements MOST cost-effectively?
A :   Configure S3 Standard-infrequent Access (S3 Standard-IA) storage for the initial storage     tier of the objects
B :   Move the files to S3 Intelligent-Tiering and B configure it to move objects to a less expensive storage tier after 90 days
C :   Configure S3 inventory to manage objects C and move them to S3 Standard-infrequent
Access (S3 Standard-IA) after 90 days
D :   Implement an S3 Lifecycle policy that moves the objects from S3 Standard to S3 Standard- Infrequent Access (S3Standard-IA) after 90 days