Which command is useful when troubleshooting AAA Authentication between a Cisco routerand the AAA server?
A.
test aaa-server test cisco cisco123 all new-code
B.
test aaa group7 tacacs+ auth cisco123 new-code
C.
test aaa group tacacs+ cisco cisco123 new-code
D.
test aaa-server tacacs+ group7 cisco cisco123 new-code