A Content Delivery Network (CDN) consists of networked computers across the Internet that cooperate to make available the content or data (usually large and static) to users. The network consists of: origin servers, where the content is pushed into the CDN to be replicated; geographically distributed nodes where content is replicated (CDN); and from routing mechanism allowing a user query on a content to be served by the node "closest" in order to optimize data transmission.
The optimization results in [...]
