问答题
简答题
what is portfast?
【参考答案】
Port Fast immediately brings an̳......
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相关考题
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问答题
What’sPHB? -
单项选择题
Whatarethemandatory,well-knownBGPattributes?()
A.origin,AS-path,next-hop
B.AS-path,origin,MED
C.AS-path,origin,weight
D.AS-path,weight,MED -
问答题
R1收到组播信息而R2收不到,why?
