Is a large distributed system of servers deployed in multiple data centers in the Internet. The goal of a CDN is to serve content to quickly to end-users with high availability and high performance. CDNs serve a large fraction of the Internet content today.
A logical address for a network adapter. The IP address uniquely identifies computers on a TCP/IP network. IP addresses can be determined statically (assigned to a computer by a system administrator) or dynamically (assigned by another device on the network on demand).