What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?

What value is primarily used to determine which port becomes the root port on each nonroot
switch in a spanning-tree topology?

What value is primarily used to determine which port becomes the root port on each nonroot
switch in a spanning-tree topology?

A.
port priority number and MAC address

B.
lowest port MAC address

C.
path cost

D.
VTP revision number

E.
highest port priority number



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