Policy-based routing allows network administrators to implement routing policies to allow or deny paths based on all of these factors except which one？（）

A.Utilization of spoke-to-spoke dynamic tunnels
B.Utilization of multipoint GRE tunnels at the hub site
C.Utilization of hub-to-spoke dynamic tunnels
D.Support for multicast

A.Joined horizons
B.Packet forwarding loops
C.cisco Express Forwarding load-balancing inconsistency
D.Asymmetric routing throughout the network

A.FCS errors
B.Runts
C.Multiple collisions
D.Alignment errors