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JN0-643 · Question #157

In the exhibit, the 10.100/16 prefix is introduced at autonomous system 1 (AS1) and propagated through to AS3. Router A in AS3 receives two different paths to these prefixes, one through AS2 and the…

The correct answer is D. the route from the EBGP peer that arrived first. See the full explanation below for the reasoning.

Question

In the exhibit, the 10.100/16 prefix is introduced at autonomous system 1 (AS1) and propagated through to AS3. Router A in AS3 receives two different paths to these prefixes, one through AS2 and the other through AS4. No BGP attributes have been altered. Which path would router A prefer for the 10.100/16 prefix?

Options

  • Athe route with the lowest interface address for the EBGP peering session
  • Bthe route with the lowest local preference
  • Cthe route to the EBGP peer that has the lowest RID
  • Dthe route from the EBGP peer that arrived first

How the community answered

(30 responses)
  • A
    3% (1)
  • B
    7% (2)
  • C
    13% (4)
  • D
    77% (23)

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Full JN0-643 Practice