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Answer: Amazon ElastiCache with Redis for in-memory data caching and performance improvement.
Option A is the correct choice for implementing a data caching solution for a high-traffic web application. Amazon ElastiCache with Redis is a managed in-memory data store that provides fast and low-latency access to data, improving the performance of web applications. It can be used for various caching use cases, including session management, real-time analytics, and leaderboards. Option B is not suitable for caching dynamic data, as S3 is designed for object storage. Option C is useful for caching database data but may not be as flexible for other caching use cases. Option D is useful for read scaling but does not provide the same level of performance improvement as in-memory caching.
Author: LeetQuiz Editorial Team
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Your company is looking to implement a data caching solution for a high-traffic web application. Which of the following AWS services would you recommend for this use case, and explain your reasoning?
A
Amazon ElastiCache with Redis for in-memory data caching and performance improvement.
B
Amazon S3 for storing and caching static web content.
C
Amazon DynamoDB with DAX for in-memory caching and high-performance database access.
D
Amazon RDS with read replicas for read scaling and improved performance.
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