What service does Amazon CloudFront provide?

Amazon CloudFront is primarily known as a content delivery network (CDN) designed to accelerate the delivery of your web content, including static and dynamic websites, APIs, video content, and more. By caching copies of your content at various edge locations around the globe, CloudFront minimizes latency for end-users making requests. This results in faster application delivery and enhanced user experiences.

When users request content, CloudFront automatically routes those requests to the nearest edge location, reducing the distance the data travels and speeding up access times. This capability is particularly beneficial for applications with a broad geographic user base, as it helps ensure that users receive content quickly, regardless of their location.

In contrast, the other options refer to different AWS services that serve distinct purposes. Monitoring network security is typically handled by services like AWS Security Hub or AWS GuardDuty. Automating database backups would be relevant to services like Amazon RDS, which provides automated backups for databases. Building serverless applications would generally involve AWS Lambda, which allows developers to run code in response to events without managing servers. These distinctions highlight how CloudFront specifically focuses on content delivery, setting it apart from the other mentioned services.