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H12-821_V1.0 · Question #187

Which of the following descriptions about ABR in OSPF2 is wrong?

The correct answer is B. ABR cannot generate Type 4 and Type 5 LSAs. See the full explanation below for the reasoning.

Question

Which of the following descriptions about ABR in OSPF2 is wrong?

Options

  • AThe ABR converts Type 1 and Type 2 LSAs in the connected non-backbone area into Type 3 LSAs and advertises them to the backbone area
  • BABR cannot generate Type 4 and Type 5 LSAs.
  • CThere are multiple LSDBs on the ABR, and the ABR maintains an LSDBD for each area.
  • DABR converts Type 1, Type 2 and Type 3 LSA in the backbone area into Type 3 LSA and publishes them to the connected non-backbone area

How the community answered

(59 responses)
  • A
    12% (7)
  • B
    78% (46)
  • C
    3% (2)
  • D
    7% (4)

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