Q100 — AWS AIF-C01 Ch.3

Question 100 of 100 | ← Chapter 3

An e-commerce company wants to build a solution to determine customer sentiment based on written product reviews. Which AWS services meet these requirements? (Choose two.)

• A. Amazon Lex
• B. Amazon Comprehend ✓
• C. Amazon Polly
• D. Amazon Bedrock ✓
• E. Amazon Rekognition

Correct Answer: B. Amazon Comprehend, D. Amazon Bedrock

Explanation

In this scenario, the e-commerce company needs AWS services to analyze customers' written product reviews to determine sentiment. Amazon Comprehend provides natural language processing (NLP) capabilities including sentiment analysis. Amazon Bedrock offers foundation models that support custom sentiment analysis via APIs or fine-tuning. Amazon Lex is for building conversational interfaces, Amazon Polly converts text to speech, and Amazon Rekognition analyzes images/videos—not text-based sentiment. Therefore, select B and D.