AWS Certified Cloud Practitioner — Question 946

A company wants to add facial identification to its user verification process on an application.
Which AWS service should the company use to meet this requirement?

Answer options

• A. Amazon Polly
• B. Amazon Transcribe
• C. Amazon Lex
• D. Amazon Rekognition

Correct answer: D

Explanation

Amazon Rekognition is a computer vision service that provides facial analysis and identification capabilities, making it the ideal choice for user verification. Amazon Polly converts text to speech, Amazon Transcribe converts speech to text, and Amazon Lex is used for building conversational chatbots, none of which support facial recognition.