What accurately describes the comparison between stacking and VLT?
A. VLT allows for more physical devices to appear as one virtual device than stacking does.
B. Stacked switches share a common control plane while VLT peers maintain their own control plane.
C. Stacked switches and VLT peers allow “single pane of glass” management by maintaining a single control plane.
D. Both VLT and stacking allow devices to use different versions of firmware provided that the switch family/series is the same.