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AS 65550 owns CIDR block 10.64.0.0/12. Router R3 is advertising Client1 and Client2 networks into BGP. Router R6 advertises the aggregate 10.64.0.0/12 to AS 65541 with "summary-only" enabled. Which of the following routes are received by router R7?
Suggested Answer: C
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34 comments · newest first
JU
Julian
11 months ago
Nah, it's B for sure, summary-only filters out the specifics.
ME
Melina
12 months ago
Wait, are you sure? I thought Client1 and Client2 would show up too!
RE
Rene
12 months ago
Definitely B, summary-only means just the aggregate.
KA
Karima
1 year ago
I think it's A, all routes should come through.
MA
Maia
1 year ago
Only the aggregate is received by R7.
JA
Janet
1 year ago
I’m a bit confused about how the routes from R3 would interact with R6's advertisement. I feel like I need to double-check how "summary-only" affects the routes.
TE
Tequila
1 year ago
If R6 is advertising the aggregate with "summary-only," then I believe R7 would only receive the aggregate route. I’m leaning towards option B.
KA
Kayleigh
1 year ago
I think I practiced a similar question where we had to determine what routes were advertised. I’m not sure if both Client1 and Client2 would be included or not.
JU
Julian
1 year ago
I remember something about "summary-only" in BGP, which means it won't advertise the specific routes, just the aggregate. So maybe it's just the aggregate?
OR
Oren
1 year ago
This looks like a complex question with a lot of requirements to consider. I'll need to carefully read through all the details and make sure I understand the different test conditions before I can decide on the minimum number of test conditions needed.
NI
Nickolas
1 year ago
Hmm, I'm not entirely sure about this one. I know the question is asking about compliance checks, but I'm not familiar with the specific options under Containers and Images. I'll need to think this through carefully.
KE
Kenneth
1 year ago
Hmm, I'm not sure about this one. Does the user have to do anything special when their account is changed like that? I'll have to think it through carefully.
WI
Wilburn
1 year ago
I'm just hoping the right answer isn't 'all of the above' because that would be too easy. Let's see what the BGP wizardry reveals!
LA
Lavonda
1 year ago
This question is like a game of BGP hide-and-seek. Where are those pesky routes hiding? Time to put on my detective hat and investigate!
VE
Veronika
1 year ago
I agree with the first user, router R7 will receive Client1, Client2, and the aggregate.
RA
Raymon
1 year ago
No, I believe router R7 will only receive the aggregate.
PH
Phuong
1 year ago
I think router R7 will receive Client1, Client2, and the aggregate.
VI
Virgina
1 year ago
Hold up, what if R3 is a mischievous router that's ignoring the 'summary-only' command? Then we might see Client1 and Client2 in addition to the aggregate. Hmm, better double-check that 'summary-only' config.
JE
Jesusa
1 year ago
If R3 is misbehaving, we might end up with more routes than expected. Better make sure everything is configured correctly.
WI
Wilda
1 year ago
Yeah, we should double-check that 'summary-only' config just to be safe.
MI
Miesha
1 year ago
R3 better not be ignoring that 'summary-only' command, otherwise we'll see Client1 and Client2 along with the aggregate.
EL
Elouise
2 years ago
Okay, got it! Since R6 is advertising the aggregate 10.64.0.0/12 with 'summary-only' enabled, that means it's not going to advertise the more specific Client1 and Client2 routes. So the answer has to be B) Only the aggregate.
MI
Mitzie
1 year ago
Exactly, it's important to understand how summarization works in BGP.
RH
Rhea
1 year ago
So R7 will only receive the summarized route.
TI
Tijuana
1 year ago
That makes sense, since R6 is summarizing the routes.
JU
Juan
1 year ago
I think the answer is B) Only the aggregate.
GA
Garry
1 year ago
Exactly, the more specific routes won't be advertised.
GL
Gladys
1 year ago
So R7 will only receive the summarized route.
CA
Carmen
1 year ago
That makes sense, since R6 is summarizing the routes.
KA
Kayleigh
1 year ago
I think the answer is B) Only the aggregate.
NO
Noah
2 years ago
Hmm, this is a tricky one. Let's see, with the 'summary-only' enabled, I would expect to see only the aggregate route on R7. But the question is asking about the routes received, not the routes on R7 itself. Gotta think this through carefully.
AR
Arlene
2 years ago
I'm not sure, but I think the answer might be C) Only Client1 and the aggregate.
EV
Evangelina
2 years ago
I agree with Jade, because R6 is advertising the aggregate with 'summary-only' enabled.
JA
Jade
2 years ago
I think the answer is A) Client1, Client2 and the aggregate.