Multiprotocol Label Switching (MPLS) operates at which of the following layers of the OSI model?
(Select TWO).
A.
Layer 1
B.
Layer 2
C.
Layer 3
D.
Layer 4
E.
Layer 5
which of the following layers of the OSI model?
Multiprotocol Label Switching (MPLS) operates at which of the following layers of the OSI model?
(Select TWO).
MPLS is not a Layer 2 protocol because the Layer 2 encapsulation is still present with labeled packets. MPLS also is not really a Layer 3 protocol because the Layer 3 protocol is still present. operates in between the two at 2.5, so not a great question