正解:A
In this question, there are two different passwords for user "tommy": + In the TACACS+ server, the password is "Tommy" + In the local database of the router, the password is "Cisco".
From the line "login authentication local" we know that the router uses the local database for authentication so the password should be "Cisco". Note: "... password 0 ..." here means unencrypted password.
https://www.cisco.com/c/en/us/support/docs/security-vpn/terminal-access-controller-access- control-system-tacacs-/200606-aaa-authentication-login-default-local.html