Consider the following scenario: A network admin deployed a Terminal Access Controller Access Control System Plus $($TACACS$+)$ system so other admins can properly manage multiple switches and routers on the Local Area Network $($LAN$).$ The system will keep track and log admin access to each device and the changes made. This $$logging$$ satisfies which part of the three A$$s of security?

$1$ point

Authorization

Administration

Accounting

Authentication