The authentication scheme of $802\mathrm{.}11$i differ from that of $802\mathrm{.}1$X in that:

Group of answer choices

a session key between the mobile device and the authentication server is generated after successful authentication

a session key between the AP and the authentication server is generated after successful authentication

a shared key between the mobile device and the AP is generated

no shared key between the mobile device and the authentication server is generated