单项选择题
A. show route
B. show route inet.0 direct
C. show ip route direct
D. show route protocol direct
单项选择题 By default, if equal-cost paths exist for the same destination, which action will the router take?（）
多项选择题 You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value?（）
单项选择题 What is the default protocol preference for OSPF internal routes?（）