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In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding type 4 LSA generation is true?
Suggested Answer: D
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27 comments · newest first
AR
Arlene
10 months ago
I think D could be misleading, R6 isn't the ASBR.
AL
Alyce
10 months ago
Wait, are we sure R3 doesn't play a role here?
VI
Vincent
10 months ago
R1 is the ASBR, so it should generate the type 4 LSA.
CA
Casie
11 months ago
Just to clarify, type 4 LSAs are for ASBRs, right?
DE
Dean
11 months ago
Totally agree, A is the right answer!
MI
Mickie
11 months ago
I think R3 generating a type 4 LSA is possible, but I don't remember if it floods to all areas or just some. This is tricky!
OL
Oliva
11 months ago
I feel like type 4 LSAs are related to ASBRs, so maybe R1 is the right answer, but I might be mixing it up with type 5 LSAs.
RO
Romana
11 months ago
I remember a practice question where R3 was involved in type 4 LSA generation too, but I can't recall the specifics.
LE
Leoma
12 months ago
I think R1 should generate the type 4 LSA since it's the ASBR, but I'm not completely sure if it floods to all areas.
MA
Margart
12 months ago
Good catch, King. I was leaning towards that as well, but it's always good to double-check the details in these types of questions.
KI
King
1 year ago
Based on my understanding, the type 4 LSA generated by the ASBR (R1) should be flooded to all areas, including 0, 1, and 2. So I think the answer is A.
FA
Fabiola
1 year ago
I'm a bit confused about the flooding scope. Does the type 4 LSA get flooded to all areas, or just certain ones?
LO
Louvenia
1 year ago
Okay, let me think this through step-by-step. R1 is the ASBR, so it should be generating the type 4 LSA, right?
EL
Elouise
1 year ago
This question seems straightforward, but I want to make sure I understand the topology and the type 4 LSA generation properly.
SH
Shawnda
1 year ago
Wait, are we sure there are no stub networks? That could change everything! Hmm, I think I'll go with B. Router R3 seems like the real deal when it comes to Type 4 LSAs.
GE
Genevieve
1 year ago
Haha, this question is a real head-scratcher! It's like they're trying to trip us up with all these routers and areas. I'm gonna go with C just to keep them on their toes.
EV
Evan
1 year ago
Nah, I'm pretty sure it's D. Router R3 generates a Type 4 LSA for area 0, and router R6 generates one for area 2. Gotta cover all the bases, you know?
SA
Sage
1 year ago
Definitely, we need to ensure proper flooding of the LSAs to maintain network stability.
AI
Ailene
1 year ago
That makes sense. It's important to have all areas covered with the Type 4 LSAs.
TI
Tina
1 year ago
I think you're right. Router R3 handles area 0, while Router R6 takes care of area 2.
AN
Andra
1 year ago
Why do you think it's D?
MA
Magnolia
1 year ago
Hmm, I think the answer is B. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2. It makes sense since R3 is the ASBR, not R1.
MA
Mammie
1 year ago
That makes sense, thanks for clarifying!
GR
Gracia
1 year ago
So, the correct answer is B) Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
LA
Layla
1 year ago
I agree with you, Router R3 is the ASBR in this case.
AL
Alita
1 year ago
I disagree, I believe the answer is D.
AN
Andra
2 years ago
I think the answer is A.