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4A0-C01 · Question #384
4A0-C01 Question #384: Real Exam Question with Answer & Explanation
The correct answer is A. A Type 4 LSA is originated by an ABR to describe a route to an ASBR to routers outside the area.. See the full explanation below for the reasoning.
Question
Which of the following best describes the function of an OSPF Type 4 LSA?
Options
- AA Type 4 LSA is originated by an ABR to describe a route to an ASBR to routers outside the area.
- BA Type 4 LSA is originated by an ASBR to describe a route to itself to routers outside the area.
- CA Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the backbone area to provide routing information.
- DA Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the stub area to provide routing information.
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