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Click the exhibit.
Considering that both routers C and D are advertising the eBGP learned prefix 10.5.0.0/16 into ISP X, which of the following best describes the route advertisement within ISP X?
Suggested Answer: D
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31 comments · newest first
HE
Herschel
11 months ago
I’m leaning towards C, but D seems plausible as well.
CY
Cyril
11 months ago
Definitely not A, that’s way too limited.
HE
Herman
11 months ago
Wait, why would it send to D if D is also advertising?
JO
Josephine
11 months ago
I think it's option D too! Makes the most sense.
AR
Argelia
12 months ago
Router C sends updates to A, B, D, E, and F.
LI
Lilli
12 months ago
I recall that eBGP typically sends updates to all peers, but I can't remember if it includes routers that are also advertising the same prefix. Could it be just E and F?
LA
Lauryn
1 year ago
I’m a bit confused about whether Router C would send updates to D since it's also advertising the prefix. Does that affect the advertisement?
LE
Levi
1 year ago
I think I practiced a similar question where the updates were sent to all routers in the AS. So, maybe option D is correct?
JO
Jodi
1 year ago
I remember something about eBGP updates being sent to all directly connected peers, but I'm not sure if that includes routers A and B in this case.
JA
Janessa
1 year ago
I've got a good strategy for this. I'll focus on the BGP update process and think about which routers would receive the prefix advertisement from router C.
PU
Pura
1 year ago
Okay, let's see. Since both routers C and D are advertising the same eBGP learned prefix, I'll need to consider how BGP handles route advertisements in this scenario.
GW
Gwen
1 year ago
Hmm, I'm a bit confused by the topology here. I'll need to carefully analyze the exhibit and the question to determine the correct answer.
VA
Val
1 year ago
This looks like a BGP routing question. I'll need to think through the BGP update process and how the prefix is advertised within the ISP network.
TA
Tawna
2 years ago
Why do you think it's D?
JE
Jeanice
2 years ago
I disagree, I believe the answer is D.
TA
Tawna
2 years ago
I think the answer is A.
MA
Mari
2 years ago
B, B, B! It's like a game of 'Telephone' - the fewer routers involved, the less chance of the message getting garbled. Efficiency, people!
JA
Jade
2 years ago
C) Router C sends the update to routers A, B, E and F
RO
Rosamond
2 years ago
B) Router C sends the update to routers D, E and F
TE
Tegan
2 years ago
A) Router C sends the update to routers E and F only.
JA
Jacquelyne
2 years ago
C, definitely C. Why wouldn't Router C send the update to A and B? They're part of the network too, right?
IS
Isreal
2 years ago
D sounds right to me. Gotta cover all the bases and make sure everyone in ISP X gets the update. Efficiency is key!
GI
Giovanna
2 years ago
Exactly, D is the best option to make sure the eBGP learned prefix is properly advertised within ISP X.
AL
Alona
2 years ago
Router C needs to send the update to routers A, B, D, E, and F to cover all bases within ISP X.
MI
Mitzie
2 years ago
Agreed, spreading the update to all routers in ISP X is crucial for network efficiency.
CA
Camellia
2 years ago
I think D is the correct answer too. It's important to ensure all routers in ISP X receive the update.
HE
Hector
2 years ago
Hmm, I think the answer is B. Router C should send the update to D, E, and F since they are all part of ISP X.
FR
Freeman
2 years ago
I see, so the answer is B then. Thanks for clarifying.
SU
Suzi
2 years ago
No, I think only D, E, and F need to receive the update for this scenario.
CH
Cherilyn
2 years ago
But what about routers A and B? Shouldn't they also receive the update?
AR
Aretha
2 years ago
I agree, Router C should send the update to D, E, and F.