Which three authentication methods are supported by Cisco Secure ACS? seenagape 9 years ago Which three authentication methods are supported by Cisco Secure ACS? (Choose three.) A. EAP-TTLS B. EAP-PEAP C. EAP-SIM D. EAP-FAST E. EAP-MD5 F. EAP-Cisco Wireless (LEAP) ← Previous question Next question →