QuestionQ12

Interior Gateway Protocols (IGPs)

Click the Exhibit button.

With reference to the exhibit, which LSA type advertises 192.168.1.0/24 to R5?

Question Image

  • A Type 5
  • B Type 4
  • C Type 3
  • D Type 7
Explanation

An external route redistributed into a Not-So-Stubby Area is originated as a Type 7 LSA. The NSSA ABR translates it to a Type 5 AS-external LSA before flooding it through the OSPF backbone and into normal areas, so R5 receives the route in a Type 5 LSA.

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