所谓对动用法，动词和宾语的关系，是（），可以用“对……怎么样”的语言形式去理解。
边界层厚度与雷诺数Re的（）成反比。雷诺数愈大，边界层厚度越薄. ["平方","立方","平方根","立方根"]
While troubleshooting a routing problem on the company EIGRP network you discover that one ofthe routers is failing to establish adjacencies with its neighbor. What is a likely cause of thisproblem between neighbors？（） ["The K-values do not match","The hold times do not match","The hello times do not match","The AS numbers do not match"]
超柱
Which two characteristics are common between traffic policing and traffic shaping？（） [" The rate of traffic is measured and compared to a configured policy."," Classification is used to differentiate traffic."," Traffic is marked and sent out according to priority."," Both can be applied to inbound and outbound traffic."," Both buffer traffic to ensure a predetermined traffic rate."," Both drop traffic that is above a predetermined traffic rate."]
强制性储蓄
