Shulou(Shulou.com)06/02 Report--

What is the difference between a high defense server and a cloud server? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

The main difference between high-defense servers and cloud servers is that they can deal with network attacks. High-defense servers have stronger defense capability and stability.

Strong anti-attack ability

Ddos usually affects the normal operation of the target server with large-scale traffic attacks. Ordinary CVM does not have the ability to resist large-scale traffic attacks, so you need to deploy additional defense software or use CDN high defense to protect it. However, the anti-D range of most defense software is limited, and if the anti-D range of most defense software is not more than 10G CDN, the DNS needs to be modified, and there is a certain delay in the effective time.

High-defense cloud servers come with T-level bandwidth and intelligent firewall traction system, with large-scale ddos defense capability, defense peaks up to several hundred gigabytes, and can calmly deal with all kinds of DDoS flooding, such as SYN/TCP/UDP/ICMP attacks and variants of Land/Teardrop/Smurf/Ping of Death, to effectively ensure the normal and stable operation of the website.

Advantage of available resources

Like ordinary CVM, high defense CVM has exclusive IP and bandwidth resources compared with virtual host\ vps. Users can choose host resources and performance parameters independently to ensure the high speed of service response and network, and obtain higher service stability through strict checking and precise testing of their own operations and program management.

Different from ordinary CVM, high defense CVM has better hardware equipment, data lines and bandwidth resources. In high defense data centers, T-level bandwidth access, 10 Gigabit cluster deployment, combined with leading distributed storage and optimization algorithms, while realizing ultra-fast IO, each CVM can enjoy up to tens of gigabytes of DDoS attack protection, preventing business bandwidth from being filled by malicious traffic, resulting in defense failure.

Faster business recovery

When the sudden traffic or attack peak exceeds the defense of the system, the website system will enter a blocked state. If you rent an ordinary CVM and have not deployed high defense before, what is waiting for you is likely to be the increasing traffic and the anxiety of being at a loss.

First of all, the high defense deployment of the CVM takes a certain amount of time, and even a short wait is likely to cause downtime; second, when the attack stops or the traffic weakens, the system blocking cannot be lifted automatically, and the system can not be restored normally until the service provider completes the cleaning. this will take a long time, and the damage to commercial operations is difficult to predict.

This is the answer to the different questions about the high defense server and the cloud server. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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