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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: F
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36 comments · newest first
DO
Domitila
11 months ago
I thought R6 would have a role too, but I guess not!
ME
Melda
11 months ago
B and C don't make sense, R3 isn't the ASBR here.
KA
Katheryn
11 months ago
Wait, are we sure about that? What if R3 is involved?
EV
Evelynn
11 months ago
Totally agree, it's definitely A!
LA
Larae
12 months ago
R1 is the ASBR, so it should generate the type 4 LSA.
TE
Tequila
12 months ago
I vaguely remember that type 4 LSAs are flooded to area 0, but I'm confused about whether R3 or R6 is responsible for generating them.
GL
Glory
1 year ago
I feel like R3 might be involved in generating type 4 LSAs too, but I can't recall the specifics. Maybe it's B or C?
SU
Suzan
1 year ago
I remember practicing a question where R1 was the ASBR, and it generated the type 4 LSA. Could it be A?
DA
Dalene
1 year ago
I think type 4 LSAs are related to ASBRs, but I'm not sure if R1 or R3 generates them.
DU
Dustin
1 year ago
The wording of the question is a bit tricky, but I think I've got a good handle on it. I'll make sure to read through the options carefully before selecting my answer.
AN
Annett
1 year ago
Based on the topology, I think the correct answer is A. R1 as the ASBR should be generating the type 4 LSA, and it should be flooded to all the areas.
SH
Shenika
1 year ago
Okay, the key here is that R1 is the ASBR, so it should be generating the type 4 LSA. Now I just need to figure out which areas it gets flooded to.
NA
Nancey
1 year ago
Hmm, this looks like a tricky OSPF question. I'll need to carefully review the topology and think through the type 4 LSA generation rules.
LE
Lenna
1 year ago
I'm a bit confused on the difference between type 4 and type 5 LSAs. I'll have to double-check the OSPF specifications to make sure I understand this properly.
LA
Larae
1 year ago
Okay, I've got this. The first step is to run Enable-PSRemoting on Computer2 to enable the PowerShell remoting functionality. Then I can use Invoke-Command from Computer1 to execute commands on Computer2. Simple!
ED
Edward
1 year ago
Hmm, I'm a bit unsure about this one. I'll need to think through how the management, technical, and price proposals are typically evaluated for consistency. Maybe I can eliminate a couple options and then make an educated guess.
RO
Rolf
1 year ago
Alright, let's see... If R1 is the ASBR, then it should be generating the type 4 LSA. But the question says there are no stub networks, so I'm going with C.
EL
Elly
1 year ago
Yeah, R3 generating the type 4 LSA for areas 0 and 2 sounds correct.
KA
Kami
1 year ago
That makes sense, R1 is the ASBR so it should be generating the type 4 LSA.
LA
Lashaunda
1 year ago
Yeah, R3 generates a type 4 LSA that is flooded to areas 0 and 2.
SH
Sharika
1 year ago
I agree, R1 is the ASBR so it should generate the type 4 LSA.
DO
Dominic
1 year ago
I think R1 generates the type 4 LSA and it's flooded to areas 0 and 2.
LU
Luis
1 year ago
I think you're right, R3 generates a type 4 LSA that is flooded to areas 0 and 2.
SO
Socorro
1 year ago
Haha, I bet the exam writers had a field day coming up with these confusing options. Time to put on my thinking cap!
SH
Sheridan
1 year ago
Wait, why would R1 generate a type 4 LSA? Isn't it R3 that's the ASBR? This question is tripping me up.
LU
Lucy
1 year ago
Exactly, R3 generates the type 4 LSA for those areas.
HE
Herminia
1 year ago
Oh, I see. So R3 generates a type 4 LSA that is flooded to areas 0 and 2.
HE
Hershel
1 year ago
No, it's actually R3 that generates a type 4 LSA.
AL
Alyce
1 year ago
I think R1 generates a type 4 LSA that is flooded to areas 0, 1, and 2.
FA
Fairy
2 years ago
I think the answer is C. Router R3 generates a type 4 LSA that is flooded to areas 0 and 2, since it is the ASBR and is responsible for advertising external routes to the other areas.
DA
Daniela
2 years ago
Why do you think it's D?
CA
Carole
2 years ago
I disagree, I believe the answer is D.
DA
Daniela
2 years ago
I think the answer is A.
GI
Gianna
2 years ago
But why do you think that?
CA
Carole
2 years ago
I disagree, I believe the answer is D.
GI
Gianna
2 years ago
I think the answer is A.