Which two debug commands can you use to view issues with CHAP and PAP authentication?

ccnp-dump
ccnp-route-dump
ccnp-route

#1

Which two debug commands can you use to view issues with CHAP and PAP authentication? (Choose Two)
A. debug tacacs
B. debug ppp authentication
C. debug radius
D. debug aaa authentication
E. debug ppp negotiation

Correct Answer: BE