pany has implemented 802.1X authentication as a security enhancement.  Which statement is  true about 802.1x port-based authentication?()

A .  TACACS+ is the only supported authentication server type. B .  If a host initiates the authentication process and does not receive a response, it assumes it is  not authorized. C .  RADIUS is the only supported authentication server type. D .  Before transmitting data, an 802.1x host must determine the authorization state of the switch. E .  Hosts are required to havea 802.1x authentication client or utilize PPPoE. F .  None of the other alternatives apply.

时间:2022-10-06 18:08:42 所属题库:CCNP(642-813)题库

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