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Answer: Amazon S3
The correct answer is Amazon S3. Amazon S3 is highly scalable and designed to handle large amounts of data with varying access patterns, making it ideal for storing a repository of text documents totaling about 900 TB. It can easily scale to meet high demand periods and offers cost-effective storage options compared to other AWS storage services mentioned. Amazon EBS and EFS are more suitable for specific use cases like block storage for EC2 instances and file storage, respectively, but they would be more costly and complex to manage at this scale. Amazon Elasticsearch Service is used for search and analytics use cases, not for simple large-scale storage.
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A company is developing a web application on Amazon EC2, distributed across multiple Availability Zones, requiring a scalable storage solution for a 900 TB text document repository. The solution must handle high demand periods cost-effectively. Which AWS storage service is most suitable?
A
Amazon EBS
B
Amazon EFS
C
Amazon Elasticsearch Service
D
Amazon S3
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