A network access server using TACACS+ for AAA operations receives an error message from the TACACS server.
Which action does the network access server take next?
A. It attempts to authenticate the user against RADIUS
B. It restarts and attempts to reconnect to the TACACS+ server
C. It rejects the user access request the
D. It checks the method list for an additional AAA option
D
D
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_usr_tacacs/configuration/xe-16/sec-usr-tacacs-xe-16-book/sec-cfg-tacacs.html
ERROR–An error occurred at some time during authentication. This can be either at the daemon or in the network connection between the daemon and the network access server. If an ERROR response is received, the network access server will typically try to use an alternative method for authenticating the user.