The efficiency and productivity of the CDNs

The main goal of the CDN network (content delivery network) is delivery content (information) to endusers with high availability and high performance and adequate quality. And so also solve some problems such as improving global availability and reducing bandwidth. It was suggested that the use of a monitoring system allows to have the latest information about the status of any server and make optimum load distribution between the edge servers. As part of this work was conducted a simulation of caching web servers, content delivery networks. The basic load balancing technique will help distribute the load efficiently between servers on the network. Dependence of CDN network efficiency, penetration rate and response time depending on resizing cache presented in graphic form.