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Boundary firewalls are the most traditional ones. They implement the isolation of internal and external networks and their internal and external networks to protect the internal networks of borders. These types of firewalls are generally of hardware type, they are more expensive and have better performance.
The personal firewall is installed on a single host and only a single host is protected. Such firewalls are used by a wide range of individual users, usually software firewalls, and are the cheapest and the worst.
A hybrid firewall can be said to be a "distributed firewall" or "embedded firewall". It is a complete firewall system composed of a number of hardware and software components distributed between internal and external network boundaries and internal hosts. The communication between internal and external networks is filtered, and the communication between hosts in the network is filtered. It is one of the newest firewall technologies with the best performance and the most expensive price.
If you divide the application deployment location of the firewall, you can divide it into border firewall, personal firewall, and hybrid firewall.
Function of 16 port USB charger
Each port of this 16 port USB charger can provide up to 5V, 2.4A power supply for charging battery intensive devices (such as iPad, iPhone, electronic devices, etc.). Compatible with all charging devices. At the same time, this mini version of the 16 port USB charger is light and portable. When you travel or go on business, it is correct to choose this one. With this 16 port USB charger, you can ensure that your device has sufficient power storage. No matter how many devices you charge, it will not affect the performance of your phone. It can also accelerate the charging speed of your device and protect your phone safely.
December 29, 2023