Which three statements about Netflow are true? (Choose three)
A. It can calculate the available bandwidth to support RSVP
B. It can reduce Mean Time To Repair metrics for network issues
C. It support usage accouting for network resources
D. It can analyze source-to-destination traffic trends to support traffic engineering
E. It prevents DDoS attacks against network elements
F. It enables the network engineer to plan for increased bandwidth capacity and grov/th of the network
