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Juniper

JN0-660 · Question #314

Your area border router (ABR) receives type 1.2 and 5 link-state advertisements (LSAs) from a non-backbone area. What would the ABR do with the information learned from the non-backbone area?

The correct answer is B. The ABR will generate only type 3 LSAs and flood only type 5 LSAs to the backbone area. See the full explanation below for the reasoning.

Question

Your area border router (ABR) receives type 1.2 and 5 link-state advertisements (LSAs) from a non-backbone area. What would the ABR do with the information learned from the non-backbone area?

Options

  • AThe ABR will generate type 2 and 3 LSAs and flood type 5 LSAs to the backbone area
  • BThe ABR will generate only type 3 LSAs and flood only type 5 LSAs to the backbone area
  • CThe ABR will generate type 3 and 4 LSAs. And flood type 5 LSAs to the backbone area
  • DThe ABR will generate only type 4 LSAs and flood only type 5 LSAs to the backbone area

How the community answered

(21 responses)
  • A
    5% (1)
  • B
    81% (17)
  • C
    10% (2)
  • D
    5% (1)

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