Your enterprise customer is considering adding a VoWLAN service to their existing wireless deployment. The VoWLAN wireless phones have limitedpower and processing capabilities. The IT manager insists that, while the authentication protocol must preserve battery and processing power, it mustalso be secure. Assume that the wireless phones and AAA infrastructure support all the EAP methods listed within the options. Which one of the below802.1X EAP authentication protocols would you recommend to your customer?
A. EAP-FAST
B. EAP-TLS
C. EAP-TTLS
D. LEAP
