During the experience of network attacks, the website may be unable to access. In order to avoid the loss of business, webmasters know that at this time they need to use high -defense servers to resist the attack. But how is the high defense server defense? What is its defense principle? And what is the defense ability of high defense server?

　　Principles of high defense server defense:

　　Regardless of the DDOS or CC attack, they requested the server with a large amount of false malicious traffic to achieve depletion of server resources (bandwidth, memory) for the purpose of making the server down and not working properly. The requests of these false malicious flows return to normal traffic to ensure that the server does not occupy resources by malicious traffic. In addition to helping the website to refuse the service attack, high defense can also help the website to find possible security vulnerabilities. High -defense servers are generally divided into several defense methods soft and hard defense. Soft defense refers to technical defense; hard defense refers to the defense of physical hardware, such as setting up fire walls.

　　What is the defense capacity of high defense server?

　　High -defense server is a defensive server specially customized for user demand. It refers to a server with a separate defense capacity of more than 10G. Whether it has a high defense server is one of the conditions for distinguishing the strength of the computer room. You can increase to 20G according to your own needs to 20G. -100G or even 1T's defense value, the higher the defense value, the better the defense ability. In addition to viewing the defense value, high -defense servers should also pay attention to whether they can accurately identify attacks, how long to trigger defense, how much attack type, etc.