A customer prefers fixed-port switches at the campus access layer. The network architect wants to
propose access layer switches simplifying network architecture and network management.
Which technologies should the network architect consider? (Select two.)

A.
Multiple Protocol Label Switching (MPLS)

B.
Virtual Routing and Forwarding (VRF)

C.
Intelligent Resilient Framework (IRF)

D.
Backplane stacking

E.
Net Stream