Shulou(Shulou.com)06/03 Report--

Content distribution network (Content Delivery Network, referred to as CDN) is a distributed network, which is established and covered on the bearer network, and is composed of server groups of edge nodes distributed in different areas. CDN shares the pressure on the origin server, avoids network congestion, ensures that the distribution of website content is accelerated in different regions and different scenarios, and improves the speed of resource access. In the process of actually using CDN, many users will ask how to build their own CDN. Today, the editor will give you a brief introduction to the method:

Is it possible for cdn to build itself? In the past, due to the "lag" of the development of the traditional cdn industry, many enterprises had to build their own cdn, and even export CDN services after it was built. But now, different from the traditional CDN, the new CDN service provider has joined the infinite node and is ushering in the change of "new CDN service to replace enterprise self-built".

It is far better than the high-quality service and ultra-low price of self-built CDN. In the future, it will become unnecessary for enterprises to build their own CDN, and the new CDN service with more performance-to-price ratio has become a better choice in the market.

Enterprises have built themselves for high-quality CDN and lower costs than external procurement, and in these two "assessments", the rise of innovative professional CDN and the influx of cloud service providers have provided enterprises with a better choice than self-building.

In the critical node scale of CDN services, the nodes built by traditional CDN, cloud service providers and enterprises are basically hundreds of orders of magnitude, and the new manufacturers even have the layout capacity of millions of nodes. Let cross-domain, cross-network and cross-device large-capacity information, easily achieve the shortest distance of the nearest exchange, so that users can pull content data from their own community, information transmission distance close to one kilometer, faster, better stability.

This will enable enterprises with large-scale and high-quality CDN needs to cope with various emergencies calmly. In terms of security that enterprises are highly concerned about, the unique dynamic defense technology of infinite node CDN and hotlink protection mechanism enable customers to achieve custom anti-theft of the highest security level and ensure the security and stability of content transmission.

The above is a necessary introduction to the feasibility of self-building of cdn.

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