What is an advantage of TACACS+ versus RADIUS authentication when reviewing reports in Cisco ISE?

A: TACACS+ reduces authentication latency, and RADIUS increases latency by adding additional packet headers. B: TACACS+ performs secure communication with IPsec, and RADIUS uses DTLS encryption. C: TACACS+ provides command accounting, and RADIUS combines authentication and authorization. D: TACACS+ uses SSL certificates, and RADIUS does not have encryption.