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H12-831_V1.0 · Question #8

In the network shown in the figure, adjacent routers use directly connected interfaces to establish EBGP neighbor relationships. The Router ID of each device is 10.0.XX, and the AS number is 6500x…

The correct answer is C. R3 has no route to 192.168.1.0/24. See the full explanation below for the reasoning.

Question

In the network shown in the figure, adjacent routers use directly connected interfaces to establish EBGP neighbor relationships. The Router ID of each device is 10.0.XX, and the AS number is 6500x, where X is the router number. R1 and R4 both have static routes to 192.168.1.0/24, which are introduced into BGP through import. R1 adds the Community attribute value (1:1) when sending routes to its neighbors, and all routers in the network are enabled to transmit community attributes. R2 and R3 are configured with routing policies that reject routes with a community attribute value of 1:1. Which of the following is the path for traffic from R3 to 192.168.1.0/24?

Exhibit

H12-831_V1.0 question #8 exhibit

Options

  • AR3-R2-R4
  • BR3-R2-R1
  • CR3 has no route to 192.168.1.0/24
  • DR3-R5-R1

How the community answered

(45 responses)
  • A
    4% (2)
  • B
    11% (5)
  • C
    80% (36)
  • D
    4% (2)

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