To allow host checking at Layer 2, which criteria must be satisfied?

A.
The sign-in page must have EAP-JUAC as an inner authentication protocol.

B.
The sign-in page must have EAP-JUAC as an outer authentication protocol.

C.
The sign-in page must have MSCHAPv2 as an outer authentication protocol.

D.
The sign-in page must have MSCHAPv2 as an inner authentication protocol.