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D-NWG-FN-23 · Question #214

Refer to the exhibit. No static routing has been configured. For iBGP loopback-based peering, which statement is correct?

The correct answer is B. S1 should have the Loopback network of S3 in its routing table for loopback-based peering. See the full explanation below for the reasoning.

Question

Refer to the exhibit. No static routing has been configured. For iBGP loopback-based peering, which statement is correct?

Exhibit

D-NWG-FN-23 question #214 exhibit

Options

  • AIt is not necessary for the routing table on S1 to have an entry for the loopback network of S3.
  • BS1 should have the Loopback network of S3 in its routing table for loopback-based peering.
  • CFor iBGP peering, physical interface addresses must be used.
  • DA static route on S1 to 144.254.32.1/32 will eliminate the need for loopback-based peering with S3.

How the community answered

(23 responses)
  • A
    13% (3)
  • B
    78% (18)
  • C
    4% (1)
  • D
    4% (1)

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