Network Access Control (NAC) is an end-to-end security control technology that works in combination with AAA to implement access authentication. Which of the following statements about NAC and AAA are true?(Select All that Apply)
A.
AAA is mainly used for interaction between users and access devices.
B.
NAC is mainly used for interaction between access devices and authentication servers.
C.
NAC provides three authentication modes: 802.1X authentication, MAC address authentication, and Portal authentication.
D.
An AAA server controls network access rights of users through authentication, authorization, and accounting.
Chosen Answer:
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