Which statement describes the major difference between PEAP and EAP-FAST client authentication?
A. EAP-FAST requires a backend AAA server, and PEAP does not.
B. EAP-FAST is a Cisco-only proprietary protocol, whereas PEAP is an industry-standard protocol.
C. PEAP requires a server-side certificate, while EAP-FAST does not require certificates.
D. PEAP authentication protocol requires a client certificate, and EAP-FAST requires a secure password.
