Frame relay occurs at which of the following layers of the OSI model?
A.
Layer 1
B.
Layer 2
C.
Layer 4
D.
Layer 6
Frame relay occurs at which of the following layers of the OSI model?
Frame relay occurs at which of the following layers of the OSI model?
A.
Layer 1
B.
Layer 2
C.
Layer 4
D.
Layer 6