多项选择题
A.It is a function used by routing protocols to install routes into routing table
B.It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route
C.Its function is to help avoid routing loops.
D.It is a redistribution technique used by routing protocols
多项选择题 Asanetworkengineer，youresponsibilityistoinstall，configure，operate，andtroubleshootnetworks.Inyourcompany’snetwork，EIGRPistheroutingprotocol.Youhavejustdiscoveredthattworoutersrestartedtheneighborrelationship.Why？（）
多项选择题 AreaBorderRouter（ABR）isarouterlocatedontheborderofoneormoreOSPFareasthatconnectthoseareastothebackbonenetwork.AnABRwillinjectadefaultrouteintowhichtwotypesofareas？（）
多项选择题 WhichtwostepsbelowshouldyouperformonthehubrouterwhileconfiguringEIGRProutingoverDMVPN（mGREtunnel）？（）