AWS Certified Cloud Practitioner (CLF-C02) — Question 312

A library wants to automate the classification of electronic books based on the contents of the books.

Which AWS service should the library use to meet this requirement?

Answer options

• A. Amazon Redshift
• B. Amazon CloudSearch
• C. Amazon Comprehend
• D. Amazon Aurora

Correct answer: C

Explanation

Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to uncover insights and classify text, making it the correct choice for categorizing books based on content. Amazon Redshift and Amazon Aurora are relational database and data warehousing services, respectively, which do not offer built-in text classification. Amazon CloudSearch is designed for integrating search capabilities into applications rather than analyzing and classifying document contents.