Which two statements about AAA implementation in a Cisco router are true? (Choose two.)
A . RADIUS is more flexible than TACACS+ in router management
B . RADIUS and TACACS+ allow accounting of commands.
C . RADIUS and TACACS+ encrypt the entire body of the packet
D . RADIUS and TACACS+ are client/server AAA protocols
E . Neither RADIUS nor TACACS+ allow for accounting of commands
Answer: BD