试题详情
- 多项选择题What information does a router running a link-state protocol use to build and maintain its topological database? （）
A、hello packets
B、SAP messages sent by other routers
C、LSAs from other routers
D、beacons received on point-to-point links
E、routing tables received from other link-state routers
F、TTL packets from designated routers
- A,C
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