Home » Cisco » 300-410 » Which action resolves the authentication problem?
Exhibit:
Which action resolves the authentication problem?
A. Configure the user name on the TACACS+ server
B. Configure the UDP port 1812 to be allowed on the TACACS+ server
C. Configure the TCP port 49 to be reachable by the router
D. Configure the same password between the TACACS+ server and router.
Correct Answer: D
Explanation/Reference:
Explanation:
From the last line of the output, we notice that the result was “Invalid AUTHEN packet”. Therefore something went wrong with the username or password.
Reference: https://www.cisco.com/c/en/us/support/docs/security-vpn/terminal-access-controlleraccess-control-system-tacacs-/200467-Troubleshoot-TACACS-Authentication-Issue.html
Why not A?