Which AWS service would you use to direct user requests to the nearest edge location for lower latency?

Using AWS CloudFront is the ideal choice for directing user requests to the nearest edge location, as it is specifically designed for this purpose. CloudFront is a content delivery network (CDN) that caches content at multiple edge locations worldwide. When a user makes a request to access content, CloudFront routes that request to the nearest edge location based on factors such as distance and network latency. This significantly reduces latency and improves the user's experience by delivering content quickly.

CloudFront can serve a variety of content types, including static resources like images and videos, as well as dynamic content. It handles automatic scaling, security through HTTPS support, and integrates easily with other AWS services, further enhancing its effectiveness as a solution for low-latency content delivery.

In contrast, other options like AWS Lambda, AWS VPC, and AWS WorkSpaces serve different purposes. AWS Lambda is focused on serverless computing for running code in response to events, AWS VPC enables the creation of isolated virtual networks in the cloud, and AWS WorkSpaces provides managed desktop computing services. None of these services are geared towards reducing latency for content delivery in the same way that CloudFront is designed to do.