A content delivery network (CDN) is a geographically distributed network of servers that can cache content close to end users, allowing for faster and more efficient delivery of web content, such as images, videos, and streaming medi a. A CDN can also handle an increase in customer demand of resources, provide high-quality streaming media, and create a user-friendly interface by reducing latency and bandwidth consumption. A CDN can also improve the security and availability of the website by mitigating DDoS attacks and providing redundancy. Verified Reference: https://www.cloudflare.com/learning/cdn/what-is-a-cdn/ https://learn.microsoft.com/en-us/azure/cdn/cdn-overview https://en.wikipedia.org/wiki/Content_delivery_network