During a municipal transit-yard capture, an analyst sees the same 802.11 data-frame sequence numbers repeating for one client while the retry bit stays clear. What should that anomaly primarily drive next?
Select an answer to reveal the explanation.
Short Explanation
Duplicate sequence numbers with a clear retry bit are like seeing the same ticket stub twice at the gate—something odd happened. Treat it as a signal to dig into driver glitches, bad captures, or possible replay, not as proof that the RF design is fine. Closing the ticket or blasting more power skips the real investigation.
Full Explanation
Repeated 802.11 sequence numbers without corresponding retries can indicate analyzer merge errors, buggy client/AP drivers, or security-relevant replay-like behavior. CWNE-level protocol analysis uses that anomaly as a cue for further capture hygiene checks and client/AP investigation rather than an automatic RF redesign. Power increases and QoS changes do not address sequence-space integrity.