Matt, an administrator, notices a flood fragmented packet and retransmits from an email server. After disabling the TCP offload setting on the NIC, Matt sees normal traffic with packets flowing in…

A spam filter inspects email content for unwanted messages and does not provide packet-level visibility into TCP fragmentation or sequencing issues.

A protocol analyzer captures and decodes raw network packets, allowing an administrator to observe fragmented packets, out-of-order sequences, and retransmission events at a granular level. Disabling TCP offload on the NIC caused the host OS to handle segmentation, making the traffic visible and correctly ordered in the capture, confirming the tool in use was a protocol analyzer.

A web application firewall inspects HTTP/HTTPS application-layer traffic for threats and does not display raw packet fragmentation or TCP sequence data.

A load balancer distributes traffic across multiple servers and does not provide a view of individual packet structure, sequencing, or retransmission behavior.