Ta老师题库
Whichofthefollowingcommandswouldyouenterifyouwantedtodisplayspanningtreestatisticalinformation?()
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A.showspantreebackbonefast
B.showspantreestatistics
C.showspantreeuplinkfast
D.showspantreeblockedports
E.showspantreeportstate
F.showspantreeportvlancost
参考答案: