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单选题
What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-treetopology?（）
A
lowest port MAC address
B
port priority number and MAC address.
C
VTP revision number
D
highest port priority number.
E
pathcost
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考题
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What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）A、lowest port MAC addressB、port priority number and MAC addressC、VTP revision numberD、highest port priority numberE、path cost
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What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-treetopology?（）A、lowest port MAC addressB、port priority number and MAC address.C、VTP revision numberD、highest port priority number.E、pathcost
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单选题What is the role of route preference?（）A
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考题
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考题
单选题What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?（）A
path costB
lowest port MAC addressC
VTP revision numberD
highest port priority numberE
port priority number and MAC address
考题
单选题What value is primarily used to determine which port becomes the root port on each nonroot switch in aspanning-tree topology？（）A
lowest port MAC addressB
port priority number and MAC address.C
VTP revision numberD
highest port priority number.E
path cost
考题
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考题
单选题What is the role of route preference?（）A
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考题
单选题What is the purpose of a network mask?（）A
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考题
单选题What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）A
lowest port MAC addressB
port priority number and MAC addressC
VTP revision numberD
highest port priority numberE
path cost
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