ACloud Guru Certified Cloud Practitioner Practice Exam

Which AWS service provides the ability to identify objects and activities in images and videos?

1. CloudWatch

2. CloudSearch

3. Rekognition

4. AWS Inspector

The correct answer is: Rekognition

Rekognition is the AWS service specifically designed for analyzing images and videos to identify objects, scenes, activities, and even text within those media types. It employs advanced machine learning algorithms to provide features such as facial recognition, object detection, and activity analysis, making it a powerful tool for applications needing visual recognition capabilities. This capability extends across various industries, from security where facial recognition may be utilized, to retail and media where the analysis of images and videos can enhance customer engagement or content management. The other services mentioned serve different functions. For example, CloudWatch is focused on monitoring AWS resources and applications in real time, providing insights and metrics rather than analyzing images or videos. CloudSearch is primarily about searching and indexing text-based content, which does not relate to visual media. AWS Inspector is a security assessment service for applications, focusing on identifying vulnerabilities rather than processing visual content. Therefore, Rekognition stands out as the service explicitly tailored for the identification and analysis of objects and activities in images and videos.