A city guest design uses per-user PSK (PPSK-class) instead of one café-style passphrase. What contrast should the assessor highlight versus classic single PSK?
Select an answer to reveal the explanation.
Short Explanation
One shared guest password is a master house key taped to the lobby wall—lose one, rekey everyone. Per-user PSKs hand out individual keys so you can revoke Alice without rewriting Bob's sticker. It is still Personal-class, just less blunt.
Full Explanation
Classic single-PSK Personal mode shares one passphrase across all stations, so compromise or turnover forces a global change. Per-user or private PSK designs issue distinct PSKs per identity or device, improving revoke-and-replace granularity without moving the BSS into 802.1X Enterprise. Assessors should still classify PPSK as Personal-class security with clearer guest lifecycle control than a solitary café passphrase.