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

After purchasing the CDN service, users will be more concerned about the actual effect in the process of using it. First of all, make sure that it has been activated successfully, and then follow the basic steps to add accelerated domain names and configure CNAME. After all, you can test whether the CDN acceleration is successful.

Does cdn acceleration work? Useful, with the explosive development of the Internet, more and more users, coupled with the emergence of broadband access network, content source servers and backbone networks are under increasing pressure, unable to respond to the access needs of users in time. For some service providers with insufficient strength, the sudden increase in traffic will cause congestion, which will lead to stutter and delay. Therefore, cdn technology arises at the historic moment.

The biggest advantage of using CDN technology is to accelerate the access to the website-the physical distance between the user and the content is shortened, and the waiting time of the user is also shortened. Moreover, caching servers distributed to different lines also speed up access across operators.

For example, the access of Chinese mobile phone users to the content sources of China Telecom network can be accelerated by setting up a CDN server in China Mobile. The effect is very obvious.

In addition, CDN has security benefits. After the content is distributed, the IP of the source server is hidden, and the probability of attack will be greatly reduced. Moreover, when a server fails, the system will call the nearby health server for service to avoid affecting the user.

Because of the many benefits of CDN, all the mainstream Internet service providers have adopted CDN technology. Cloud service providers also provide CDN services (not expensive, pay-by-traffic).

For the communications industry, CDN also has great commercial value. Internet service providers use CDN to exchange storage for delay. Pay for CDN servers or cloud computing services in exchange for a better user experience.

Communication operators also pursue CDN, but their aim is to exchange storage for bandwidth-through service "sinking", to reduce the traffic pressure on the upper backbone network, avoid hardware expansion, and reduce the cost of network construction. The above is an introduction to the acceleration of cdn.

If there is anything else you need to know, you can find our CDN technical engineer on the official website. CDN technical engineer has more than ten years of experience in the industry, so it will be more detailed and professional than the editor's answer. Official website link www.yisu.com

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