Which feature analyzes every bit of traffic in real time without adding latency?

The feature that analyzes every bit of traffic in real time without adding latency is Reassembly Free Deep Packet Inspection (RFDPI). This technology allows for thorough inspection of all data packets traveling through the network while maintaining high performance. Unlike traditional deep packet inspection methods that might require storing and reassembling packets before analysis, RFDPI examines packets on the fly. This capability enables the system to efficiently analyze traffic without causing delays, making it particularly valuable in environments where low latency is essential, such as in high-speed networks.

In contrast, deep packet inspection, while also capable of analyzing traffic, often involves more processing overhead, as packets may need to be buffered for reassembly before inspection. Other options like packet filtering and network address translation primarily focus on controlling or modifying traffic rather than comprehensive inspection.