试题详情
- 单项选择题 A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）
A、The central site router has 100 fully adjacent neighborships with the 100 branches
B、The central site router has neighborships with all branch routers, but fully adjacent neighbors with only two branches
C、The central site router has a neighborship with the Frame Relay switcH
D、None of the other answers is correct
- A
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