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

Compared with other CDN service providers, the main advantages of CDN include stable and fast, cost-effective, easy to use, efficient and intelligent. More users will ask about the advantage of stability and speed. Generally speaking, CDN features share the pressure on the origin server, avoid network congestion, speed up the distribution of website content in different regions and different scenarios, and improve the speed of resource access. Here is an introduction to the principle of CDN acceleration service:

What is the principle of cdn acceleration service? CDN service providers deploy computing nodes in many areas of the country, and CDN accelerates caching the content of the website at the edge of the network, and then when the user visits the content of the website, the scheduling system guides the user's request to the cache server nearest to the user's access to the network, and the cache server provides the content service for the user.

Compared with directly visiting the origin server, this way of caching in advance shortens the network distance between users and content, thus achieving the effect of website acceleration.

What are the characteristics of CDN acceleration service

1. Local acceleration improves the access speed of enterprise sites (especially sites with a large number of pictures and static pages), and greatly improves the stability of sites of the above nature.

2. Mirror service eliminates the impact caused by the bottleneck of interconnection between different operators, realizes network acceleration across operators, and ensures that users in different networks can get good access quality.

3. Remote acceleration, remote access users intelligently select Cache servers according to DNS load balancing technology, and choose the fastest Cache server to speed up remote access.

4. Bandwidth optimization, automatically generate the remote Mirror (mirror) cache server of the server, read data from the cache server when remote users access, reduce the bandwidth of remote access, share the network traffic, reduce the load of the original site WEB server and other functions.

5. Cluster anti-attack, widely distributed CDN nodes and intelligent redundancy mechanism between nodes can effectively prevent hacker intrusion and reduce the impact of various D.D.o.S attacks on websites, while ensuring better quality of service.

The virtual host of the website can enjoy Baidu's massive CDN node resources for free, rich node resources, covering the whole world, and providing acceleration services for a large number of users with unlimited traffic.

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