What are two reasons why a route might be hidden?（）

单项选择题Which command will display only direct routes?（）

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?（）

A. Drop half the traffic.
B. Make a copy of the traffic and send it to both destinations.
C. Load-balance traffic between the available paths.
D. Randomly select one of the available paths to send traffic.

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?（）

A. local
B. OSPF
C. direct
D. BGP

单项选择题What is the default protocol preference for OSPF internal routes?（）

A. 10
B. 15
C. 150
D. 160

多项选择题Which two statements are correct regarding default protocol preference values?（）

A. RIP is preferred over OSPF external routes.
B. Direct, local, and static routes have the same preference value.
C. OSPF's preference value is lower than BGP.
D. OSPF has a single preference value for both internal and external routes.