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单选题
What is the role of route preference?()
A

It is used as a tie breaker when the same prefix is available through multiple sources

B

It is used to determine which routes to accept into the routing table

C

It is used to select the best route between multiple equal-cost paths

D

It is used to select which routing table to use for forwarding


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考题 问答题what’s the role of community attribute in the bgp route?

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