Which two statements are correct regarding default protocol preference values?（）A、OSPF has a single preference value for both internal and external routes.B、RIP is preferred over OSPF external routes.C、Direct, local, and static routes have the same prefer

Which two statements are correct regarding default protocol preference values?（）

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