Which 0S1 model is used to insert an MPLS label?
A. between Layer 5 and Layer 6
B. between Layer 1 and Layer 2
C. between Layer 3 and Layer 4
D. between Layer 2 and Layer 3
Which 0S1 model is used to insert an MPLS label?
A. between Layer 5 and Layer 6
B. between Layer 1 and Layer 2
C. between Layer 3 and Layer 4
D. between Layer 2 and Layer 3