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【所有题目】7. An organization needs to design and deploy a large-scale data storage solution that will be highly durable and highly flexible with respect to the type and structure of data being stored. The data to be stored will be sent or generated from a variety of sources and must be persistently available for access and processing by multiple applications. What is the most cost-effective technique to meet these requirements?



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正确答案: A

Correct answer is A as S3 can provide the most cost-effective solution to store data while providing highly durable and highly flexible storage option with respect to the type and structure of data.,Option B is wrong and HDFS would not be a cost-effective option as compared to S3.,Options C & D are wrong as they do not have flexibility in terms of data type and structure and would not be cost-effective as well.

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A

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7