Which two statements describe PFE functions are true?

Which two statements describe PFE functions are true?
A . The PFE implements rate limiting using policers
B . The PFE stores the master copy of the layer 2 and layer 3 forwarding tables
C . The PFE provides access to the CLI and Jweb
D . The PFE stores a local copy of the layer 2 and layer 3 forwarding tables

Answer: A,D