Which firewall type has minimal performance impact while inspecting packets?

The fifth generation firewall represents an advanced evolution in firewall technology that emphasizes security and performance by incorporating machine learning and artificial intelligence to analyze traffic more effectively. While it is true that fifth-generation firewalls can provide deep packet inspection capabilities, they are designed to maintain high performance levels, allowing them to analyze packets with minimal impact on overall network performance. This makes them adept at handling a higher volume of traffic compared to earlier firewall technologies that may slow down performance during inspection processes.

Stateful firewalls offer more functionality than basic packet filtering by tracking the state of active connections, but they do introduce additional processing overhead as they need to maintain a state table. This can result in more performance impact, especially in environments with high traffic.

Packet-filtering firewalls operate at the network layer and examine packets based solely on headers. While they have a low performance impact since they do not track connection states or perform deep inspections, they lack the advanced security features that a fifth generation firewall provides.

Application firewalls inspect traffic at the application layer, offering deep inspection capabilities. However, this depth of inspection typically leads to greater resource consumption and possible performance degradation due to the complexity of analyzing application data.

Therefore, the fifth generation firewall stands out as the option that provides minimal performance impact during packet