A company wants to convert video files and audio files from their source format into a format that will play on smartphones, tablets, and web browsers.
Which AWS service will meet these requirements?
Amazon Elastic Transcoder
Amazon Comprehend
AWS Glue
Amazon Rekognition
Explanations:
Amazon Elastic Transcoder is designed for converting media files into formats compatible with a variety of devices, including smartphones, tablets, and web browsers.
Amazon Comprehend is a natural language processing service, not intended for media file conversion.
AWS Glue is an ETL (extract, transform, load) service for data processing, not for media file conversion.
Amazon Rekognition is used for image and video analysis but does not support media format conversion.
I suspect that the answer is:
Amazon Elastic Transcoder