In order for MPLS to be implemented on ATM switches, what requirements must the ATM switch meet? Select two.
A.
become Layer 3 aware by running a routing protocol
B.
use MPLS LDP or TDP to distribute and receive MPLS label information
C.
use BGP to exchange MPLS VPN labels in the data plane
D.
use RSVP to exchange MPLS traffic-engineering labels in the data plane
E.
establish a full mesh of Layer 2 ATM virtual circuits between all the ATM switches in the MPLS domain
F.
use cell-mode MPLS and insert MPLS label in the ATM AAL5 header