Refer to the exhibit. Which technology generates this log?

NetFlow records capture traffic flow statistics such as byte counts, packet counts, and flow duration but do not include policy enforcement actions like permit or deny.

IDS (Intrusion Detection System) logs contain alert data tied to matched signatures or anomaly detections, not simple connection permit/deny records.

Web proxy logs focus on HTTP/HTTPS-layer transactions, recording URLs, HTTP methods, response codes, and content categories rather than generic network-layer connection decisions.

Firewall logs are distinguished by their access control entries, which record source IP, destination IP, source port, destination port, protocol, and the enforcement action taken (permit or deny/drop). This combination of fields reflects a security policy decision point, which is the defining characteristic of firewall-generated logs. No other listed technology produces logs with an explicit permit/deny action tied to 5-tuple connection data in this format.