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4A0-101 Exam - Question 25


Which of the following statements regarding link state protocols are true? (Choose two)

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Correct Answer: BCD

Link state protocols involve routers sharing information about their local links with their neighbors, and each router then builds a complete view of the network's topology from these updates. An SPF (Shortest Path First) computation is carried out by each router to determine the best path to destination networks, and the best paths determined by this computation are included in the route table. Each router constructs its own link state database using updates received from its neighbors.

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Matu96Options: AB
Dec 28, 2020

D is not consistently described

mayhan967
Oct 23, 2021

D. An SPF computation is done by each router to determine the best path to destination networks. All the best paths determined by the SPF calculation will be offered to the route table manager.