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H12-831_V1.0 · Question #147

In the network shown in the figure, ASs use directly connected interfaces to establish EBGP neighbor relationships. OSPF is deployed inside AS 65456 (OSPF is not enabled on the interconnection ports…

The correct answer is B. For 192.168.1.0/24, R4 prefers the route received from R1 D. For 192.168.1.0/24, R5 prefers the route received from R2. See the full explanation below for the reasoning.

Question

In the network shown in the figure, ASs use directly connected interfaces to establish EBGP neighbor relationships. OSPF is deployed inside AS 65456 (OSPF is not enabled on the interconnection ports between ASs), and R4 and R5 use the Loopback0 interface to establish an IBGP neighbor relationship with R6. The IP address of the Loopback0 interface of each device is 10.0.X.X/32, and the Router ID is 10.0.X.X, where X is the device number. R1, R2, and R3 introduce the external network 192.168.1.0/24 into BGP through import. Which of the following descriptions are correct by default? (Multiple choice)

Exhibit

H12-831_V1.0 question #147 exhibit

Options

  • AFor 192.168.1.0/24, R6 prefers the route received from R4
  • BFor 192.168.1.0/24, R4 prefers the route received from R1
  • CFor 192.168.1.0/24, if R3 is configured with "default local-preference 150", R5 will prefer the route
  • DFor 192.168.1.0/24, R5 prefers the route received from R2

How the community answered

(37 responses)
  • A
    16% (6)
  • B
    76% (28)
  • C
    8% (3)

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