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题目不完整,答案仅供参考 3 Q1 Y j- L& T/ P
Q1:拖图题: PVST,RapidPVST, MST$ I0 `1 b7 A( m; s) ^3 a$ y
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PVST
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-802.1d standard' F6 x" ], d6 c T* c
-default STP RapidPVST7 G% G' Y: z7 ^
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-has Discarding port state MST
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; P5 J- \/ v0 f: |+ y; h-802.1s standard
4 x8 s5 q' _* A- o8 Y-group vlan int instance Note: this is not the actual sentences but it should be something like this.5 O5 P6 c: ]8 B4 i; y# n
should be the right answers Q2:拖图题: BPDUguard,BPDUfilter,Portfast8 P, c7 _4 }! Z* E; n
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Portfast
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8 g* n/ B( z1 f$ }2 N% {-configured for access users
6 j% |! ^/ f& e% |-makes immediately transition to forwarding from blocking state BPDUguard6 R- ?5 `+ v# W2 e
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-change the interface to error-disable3 I" \1 e% G! _
-prevent from receiving BPDU BPDUfilter
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-prevent from sending and receiving BPDU3 q) \. Z! m: B0 E4 U4 p
-stop (stp or spanning) tree in the interface Note: this is not the actual sentences but it should be something like this.' x9 t, t4 [! c
should be the right answers
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