When it comes to advanced anti DDoS virtual machine, I believe many people are familiar with it, but do you know what kinds of advanced anti DDoS defenses are? Many people don't know much about this aspect, but if the micro network says that there are differences in the defense of these advanced defenses, I believe we will be even more confused. Take Huawei advanced anti DDoS virtual machine as an example. Its defense mainly includes soft defense and hard defense. What is server soft defense? In fact, the so-called "software firewall" of the soft defense is a kind of protective barrier between the internal network and the external network that can be isolated only through software. What's the difference between the hardware and software of virtual machine? Today, Micron Network will take you to understand.
When we choose advanced anti DDoS virtual machine, we must first understand the type and size of defense. Our common firewall defense. Taking Huawei virtual machine as an example, "firewall" is a protective barrier between the internal network and the external network, private network and public network. Firewalls are divided into software firewall and hardware firewall.
1、 Software firewall: The software firewall is parasitic on the operating platform. The software firewall is a protective barrier. Huawei VM uses software to isolate the internal network from the external network.
2、 Hardware firewall: The hardware firewall is embedded in the system. The hardware firewall consists of software and hardware. From the performance and defense aspects, the hardware firewall of Huawei virtual machine is superior to the software firewall.
In fact, software firewalls are not very different from hardware firewalls. Hardware firewalls almost all have some functions, so does software firewalls. The difference is that the software firewall is based on the operating system, such as 2000/linux/Sun. As for hardware firewall, it is based on hardware. Of course, it also has systems, but it is different from operating systems such as 2000/Linux/Sun. The simplest example is to make sure that everyone knows about the recorder, which is divided into built-in and external. The configuration of the system will directly affect the use effect of the recorder. For example, when the built-in recorder records on the recorder, when you play games, the discs will cause many unexpected problems. External recorder is usually with cache, that is to say, you can regard it as an independent system. Its work is outside the operating system, but it must be controlled by the operating system. Like the software firewall, the performance of the virtual machine will also directly affect its performance. For example, surfing the Internet and playing games on the machine with the firewall will have a negative impact on the firewall.
Huawei Cloud, a micro network agent, is an excellent cloud computing service provider. It can provide the best service for friends who want to rent Huawei virtual machines to set up private game servers. It has perfect industry solutions and excellent cloud computing technology. The self-developed pure SSD architecture virtual machine breaks the industry record with 50000 IOPS random read/write speed and 800 Mb/s throughput as performance indicators. The ECS elastic virtual machine uses pure SSD architecture hardware devices. It can easily acquire and enable the cloud in just a few minutes to meet your computing needs. Expanding the flexibility of resource use also saves you computing costs, simplifies IT operations, and enables you to pay more attention to core business innovation.
