The conversation between human and AI assistant.
Why is IPS most powerful service? 
How does IPS differ from a firewall?
A firewall filters incoming and outgoing network traffic based on a set of rules. It acts as a barrier between the trusted internal network and the untrusted external network. IPS, on the other hand, monitors the network traffic for malicious activity and can proactively prevent attacks from occurring. It is a more advanced form of network security technology than a firewall.