What is the term describing the act of inspecting all real-time Internet traffic (i.

 Explanation:

Deep-packet inspection (DPI) involves analyzing the content of packets in real-time as they traverse a network.

DPI can examine both headers and payloads of packets without introducing noticeable latency, making it suitable for real-time traffic monitoring.

 Why Other Options Are Incorrect:

A. Traffic analysis: Focuses on metadata such as packet sizes, timing, and flow but does not inspect content.

C. Packet sampling: Involves analyzing only a subset of packets, potentially missing key information.

D. Heuristic analysis: Used for identifying patterns but does not specifically describe real-time deep inspection of packets.

 EC-Council CISO Reference:DPI is a critical technology discussed in advanced network security for monitoring and identifying malicious activity without impacting performance.