Cisco 200-125 Exam
What information does a router running a link-state protocol use to build and maintain its topological database? (Choose two.)
- 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
Answer: Option A. C.
Explanation:
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