单选题Refer to the exhibit. At the end of an RSTP election process, which access layer switch port will assume the discarding role?（）A Switch3, port fa0/1B Switch3, port fa0/12C Switch4, port fa0/11D Switch4, port fa0/2E Switch3, port Gi0/1F Switch3, port Gi0/2
单选题
Refer to the exhibit. At the end of an RSTP election process, which access layer switch port will assume the discarding role?（）
A
Switch3, port fa0/1
B
Switch3, port fa0/12
C
Switch4, port fa0/11
D
Switch4, port fa0/2
E
Switch3, port Gi0/1
F
Switch3, port Gi0/2
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