Which two statements correctly describe Spine-Leaf switch topologies? (Choose two.)
A. Spine-leaf topologies must utilize layer 3 switching for inter-connectivity.
B. Spine-leaf topologies can utilize layer 2 or layer 3 switching for inter-connectivity.
C. Oversubscription, if it occurs, is more likely to be found in the spine switches.
D. Oversubscription, if it occurs, is more likely to be found in the leaf switches.
