Which two statements reflect the benefits of implementing the ADVPN solution to replace conventional VPN topologies? (Choose two)
A . It dynamically assigns cost and weight between the hub and the spokes, based on the physical distance
B . It creates redundant tunnels between hub-and-spokes, in case failure takes place on the primary links
C . It ensures that spoke-to-spoke traffic no longer needs to flow through the tunnels through the hub
D . It provides direct connectivity between all sites by creating on-demand tunnels between spokes.
Answer: B,C