I agree with you. The NSSA does not send Type-7
LSA's to area 0.0.0.0., but converts them to Type-5. Their explanation
contradicts their answer, but even the explanation is not correct; it should say
"...which are advertised into the backbone as Type-5
LSA's"
JMHO
MLC
"Ken Yeo" <[EMAIL PROTECTED]> wrote in message
8v1hk3$sbe$[EMAIL PROTECTED]">news:8v1hk3$sbe$[EMAIL PROTECTED]...
> According to Dolye's book p.
537, I think the answer is A and B instead of> B, C. Any comments?
>
> Thanks,
>
> Ken.
>
> --
>
> You chose the following answer(s), A, B
> The correct answer(s), B, C
>
> How does a not-so-stubby area interact with area 0.0.0.0?
> Choose 2
>
> A. The NSSA sends type 5 LSAs to area 0.0.0.0
> B. The NSSA blocks non-default type 5 LSAs from entering the NSSA from area
> 0.0.0.0
> C. The NSSA sends type 7 LSAs to area 0.0.0.0
> D. The NSSA accepts type 7 LSAs from area 0.0.0.0
>
>
> Explanation
> External routes received by ASBRs in the NSSA are propagated throughout the
> NSSA as type 7 LSAs, which are advertised into the backbone. This is a
> directional transfer from the NSSA to area 0.0.0.0. Other than the default
> generated on the ABR, externals in area 0.0.0.0 are blocked from entering
> the NSSA.
>
>
>
>
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