单项选择题
A.version 1
B.version 5
C.version 7
D.version 8
E.version 9
单项选择题 WhichconfigurationwouldmakeanIPSLAprobeuseaprecedencevalueof3？（）
单项选择题 OnarouterthatisconfiguredwithmultipleIPSLAprobes，whichcommandcanbeusedtomanagethe CPUloadthatwascreatedbytheperiodicprobing？（）
单项选择题 Refertotheexhibit.Inthisnetwork，R1isconfigurednottoperformautosummarizationwithinEIGRP.WhatrouteswillR3learnfromR2throughEIGRP？（）