QuestionQ3

Routing

A BGP routing table has several routes to the same destination prefix.

With reference to the table below, which route would be indicated by a > symbol?

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Explanation

BGP first prefers the highest local preference. Routes B, D, and E tie at 100; the route with no AS-path distance is preferred as the locally originated or shortest-AS-path candidate. Origin code and MED are considered only afterward, so route B is selected as the best path.

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