单选题帕雷托原则是由19世纪意大利经济学家帕雷托提出（）原则。A80/20B70/30C60/40
单选题
帕雷托原则是由19世纪意大利经济学家帕雷托提出（）原则。
A
80/20
B
70/30
C
60/40
参考解析
解析：
暂无解析
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单选题A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）AAn error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2BThe successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metricCEIGRP will only advertise routes that are within three hops of the current routerDThe successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metricEThe best three routes with equal cost paths will end up in the routing tableFThe successor route will be any route with three times the value of the advertised distance
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