Which option correctly identifies the Cisco IOS switching methods in descending order from the
fastest method to the slowest method?

A.
process switching, fast switching, distributed CEF (dCEF), CEF

B.
fast switching, process switching, distributed CEF (dCEF), CEF

C.
CEF, distributed CEF (dCEF), fast switching, process switching

D.
process switching, CEF, distributed CEF (dCEF), fast switching

E.
process switching, distributed CEF (dCEF), CEF, fast switching

F.
distributed CEF (dCEF), CEF, fast switching, process switching