[Cisco 640-878]On the Cisco ME 3400 switch, spanning tree is enabled by default on which type of switch port?

spngn2

#1

On the Cisco ME 3400 switch, spanning tree is enabled by default on which type of switch port?

A. UNI
B. ENI
C. NNI
D. ENI and NNI
E. UNI, ENI, and NNI

Answer: C

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