Wonderful day!
Greetings, from Libera IRC! ^^
Just in case, no awful sorrowful LLM was used for this Gist.
Though, there's a lot of various articles about it, but sometimes it's better to recall it all manually, I believe.
The bellow chart is a 4-way handshake general representation I copied from a personal security paper I had prepared long ago for another project, with the dear four EAPOL-Key messages constituting the core of WPA2 network authentication, during which keys are generated and distributed between the client and the authentication system.
EAP over LAN (EAPoL or EAPOL) is an 802.1X-defined technique for encapsulating EAP or user data within LAN or WLAN networks.