Which three mechanisms are used to implement MPLS TE? (Choose three.)
A.
tunnel interface
B.
CSPF
C.
RSVP
D.
LDP
E.
MP-BGP
Explanation:
Constrained-Based Shortest Path First (CSPF).
Resource Reservation Protocol – Traffic Engineering is an extension of the resource reservation
protocol (RSVP) for traffic engineering.