CompTIA A+ Core 2 (220-1102) – Question071 Which of the following is a proprietary Cisco AAA protocol? A. TKIPB. AESC. RADIUSD. TACACS+ Show Answer Hide Answer Correct Answer: D Post navigation CompTIA A+ Core 2 (220-1102) – Question070CompTIA A+ Core 2 (220-1102) – Question072