Which statement describes the PFE?

Which statement describes the PFE?
A . The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tables.
B . The PFE implements advanced services such as policing, stateless firewall filtering, and class of service.
C . The PFE sends traffic to the RE for systematic packet forwarding.
D . The PFE receives hardware and environmental status messages from the R

View Answer

Answer: B