Which of the following statements describe the characteristic of link state routing protocols?()
- A、The exchange of an advertisement is triggered by a change in the network.
- B、All routers exchange routing tables with each other in a multipoint network.
- C、Packets are routed based upon the shortest path to the destination.
- D、Paths are chosen depending on the cost efficiency factor.
- E、Every router in an OSPF area is capable of representing the entire network topology.
- F、Only the designated router in an OSPF area can represent the entire network topology.
正确答案:A,C,E
答案解析:有
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