单项选择题
Which of the following events can NOT be tuned via router configuration to provide for faster convergencefollowing a link failure？（）
A.Failure detection B.Failure reporting C.IGP LSP/LSA originatio D.Per-hop flooding time of new link state E.Number of hops that need to be notified of new link state
单项选择题 WhatisalimitationofimplementinguRPF？（）
单项选择题 Theabovebgpconfigurationhaswhateffectontheconfiguredrouter？（）
多项选择题 WhichtwoarecharacteristicsofanIPv6multicastaddress？（）
