In order to allow users from all over the world to access the website quickly and safely, we can access the high-defense CDN. US servers use CDN to speed up website access and prevent attacks. Let's introduce the advantages and construction steps of the US high-defense CDN server.

The advantages of the US high-defense CDN server mainly include the following points:

1. It can improve the access speed of the website. Through the intelligent scheduling system, the user's request is allocated to the nearest and most stable CDN node, reducing network delay and congestion.

2. It can improve the defense capability of the website. By hiding the IP address of the source site, it increases the difficulty of hackers' attacks. At the same time, it uses the high-defense features of CDN nodes to resist traffic attacks and ensure the security of the website.

3. It can reduce the operating cost of the website, and reduce the bandwidth and resource consumption of the source site by caching static content, while enjoying the low price discount of the US CDN service provider.

The configuration method of the Anti-DDoS CDN server generally has the following steps:

1. Choose the right CDN service provider and choose the right package according to your needs.

2. Add the domain name that needs to be accelerated on the console of the CDN service provider, select the US high-defense CDN service type, and set relevant caching policies and defense rules.

2. Obtain the CNAME record assigned to the domain name on the console of the CDN service provider.

3. Add a CNAME record to the DNS resolution service provider of the domain name, and point the domain name to the CNAME record assigned by the CDN service provider.

4. Wait for the DNS resolution to take effect, test whether the domain name can be accessed normally, and check whether it has been accelerated and defended through the US high-defense CDN node.

5. Add the CDN reference code to your website, so that the website can obtain resources through the CDN server.

6. Test the performance and effect of the CDN server, such as testing website loading speed, traffic consumption, etc.

It should be noted that building a CDN server requires certain skills and experience. It is recommended to seek help from professional technicians or choose a reliable CDN service provider.