Questions 40 to 42
Explanations for questions 40 to 42
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Question 40
A solutions architect needs a storage solution for a fleet of Linux web application servers. The solution should provide a file system interface and be able to support millions of files. Which AWS service should the Architect choose?
- Amazon ElastiCache
- Amazon EBS
- Amazon EFS
- Amazon S3
Correct Answer: 3
Explanation: The Amazon Elastic File System (EFS) is the only storage solution in the list that provides a file system interface. It also supports millions of files as required.
INCORRECT: “Amazon ElastiCache” is incorrect. Amazon ElastiCache is an in-memory caching solution for databases.
INCORRECT: “Amazon EBS” is incorrect. Amazon EBS provides a block storage interface.
CORRECT: “Amazon EFS” is the correct answer.
INCORRECT: “Amazon S3” is incorrect. Amazon S3 is an object storage solution and does not provide a file system interface.
References: https://docs.aws.amazon.com/efs/latest/ug/how-it-works.html
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