单项选择题
A.O IA
B.O E1
C.O E2
D.O
问答题 172.16.1.5为什么不能访问172.16.1.3?
单项选择题 YourCisconetworkcurrentlyrunsOSPFandyouhaveaneedtopolicy-routesomespecifictraffic,regardlessofwhattheroutingtableshows.Whichoneoftheseoptionswouldenableyoutopolicy-routethetraffic?()
多项选择题 InyourCiscoEIGRPnetwork,younoticethattheneighborrelationshipbetweentwoofyourrouterswasrecentlyrestarted.Whichtwoofthesechoicescouldhavemadethisoccur?()