On a municipal voice SSID, reassociation captures are used to tell Fast BSS Transition from OKC. Which distinction is correct?
Select an answer to reveal the explanation.
Short Explanation
FT is the express lane with labeled tickets in the reassociation paperwork; OKC is more like the guard already remembering your badge from the last checkpoint. On voice captures, look for FT’s explicit signaling versus OKC’s quieter key-cache roam.
Full Explanation
802.11r Fast BSS Transition uses FT-specific information in reassociation exchanges to accelerate secure roaming. OKC (opportunistic key caching) reuses cached key hierarchy state without that FT frame signaling. Differentiating them in voice-SSID captures guides whether FT is actually operating as designed.