Which purpose of the AAA accounting feature is true when you use TACACS+ authentication?
A. It prompts users to change their passwords when they expire
B. It saves a timestamped record of user activity
C. It controls the activities that the user is permitted to perform
D. It verifies the user identity
B
B?
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
AAA accounting enables you to track the services users are accessing as well as the amount of network resources they are consuming. Because TACACS+ accounting is facilitated through AAA, you must issue the aaa accounting command, specifying TACACS+ as the accounting method. For more information, refer to the chapter “Configuring Accounting.”