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. Whether CDN is easy to use in practical application, let's analyze it.

Is cdn easy to use? Cdn is easy to use and increases the speed at which users can visit the site by adding a new CACHE (cache) layer.

The technology of Cache layer eliminates the node device blocking caused by peak data access. Cache server has caching function, so for most web objects, for repeated visits within the validity period (TTL), there is no need to retransfer the file entity from the original website, and only through simple authentication, the local copy can be sent directly to the visitor.

Because the cache server is usually deployed near the client, the response speed of the local area network is similar to that of the local area network, and the consumption of wide area bandwidth is effectively reduced. It can not only improve the response speed and save bandwidth, but also effectively reduce the load of the source server and accelerate the Web server.

The optimization effect of cdn on the network is mainly reflected in the following aspects:

1. The problem of "the first kilometer" on the server side is solved, and the pressure on the exit bandwidth of each province is reduced.

two。 The impact caused by the bottleneck of interconnection between different operators has been mitigated or even eliminated.

3. It relieves the pressure on the backbone network and optimizes the distribution of hot content on the Internet.

This is the explanation for whether cdn is easy to use. To learn more about cdn, you can click to view the principles of cdn dynamic acceleration.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.