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Nokia 4A0-114 Exam - Topic 6 Question 25 Discussion

A BGP router receives the following routes. Which route is selected as best route?1: 192.169.20.0/24 with local preference 100, MED 150, AS Path 65300 65200 from an eBGP neighbor2: 192.169.20.0/24 with local preference 100, MED 100, AS Path 63200 from an iBGP neighbor3: 192.169.20.0/24 with local preference 200, MED 150, AS Path 65400 63200 from an iBGP neighbor4: 192.169.20.0/24 with local preference 200, MED 100, AS Path 63700 from an eBGP neighbor
B) Route 2
A) Route 1
C) Route 3
D) Route 4

Nokia 4A0-114 Exam - Topic 6 Question 25 Discussion

Actual exam question for Nokia's 4A0-114 exam
Question #: 25
Topic #: 6
[All 4A0-114 Questions]

A BGP router receives the following routes. Which route is selected as best route?

1: 192.169.20.0/24 with local preference 100, MED 150, AS Path 65300 65200 from an eBGP neighbor

2: 192.169.20.0/24 with local preference 100, MED 100, AS Path 63200 from an iBGP neighbor

3: 192.169.20.0/24 with local preference 200, MED 150, AS Path 65400 63200 from an iBGP neighbor

4: 192.169.20.0/24 with local preference 200, MED 100, AS Path 63700 from an eBGP neighbor

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Suggested Answer: B

by Staci at Jan 24, 2024, 05:19 PM

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Lashaunda
8 months ago
Definitely Route 4, eBGP usually wins out!
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Aileen
8 months ago
Wait, why is Route 1 even an option? Seems weaker.
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Olga
8 months ago
Route 2 has a lower MED, but it's from an iBGP neighbor.
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Timothy
8 months ago
I think Route 3 is better because of the higher local preference too.
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Tien
9 months ago
Route 4 has the highest local preference.
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Chan
9 months ago
I’m confused about the AS Path length too. I think shorter paths are better, but I can't remember how that fits with local preference.
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Charisse
9 months ago
I practiced a similar question, and I feel like the MED value comes into play after local preference. Could it be Route 2?
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Tiera
9 months ago
I'm not entirely sure, but I remember something about eBGP routes being preferred over iBGP. So maybe Route 4?
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Elenora
9 months ago
I think the local preference is the first thing we look at, so maybe Route 3 since it has the highest preference of 200?
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Meghan
9 months ago
Yep, I agree with Coral. Route 3 is the winner here. The higher local pref and shorter AS path make it the clear choice based on the BGP decision process.
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Coral
9 months ago
I think I've got it. Route 3 has the higher local pref at 200, and the AS path length is shorter, so that should be the best route selected.
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Levi
10 months ago
Wait, I'm a bit confused. What about the other attributes like MED and AS path length? I'll need to weigh all of those to make the right choice.
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Roslyn
10 months ago
Okay, let's see here. I know local preference is the most important factor, so I'll start by comparing that. Routes 3 and 4 have the highest local pref at 200, so those are the top contenders.
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Werner
10 months ago
Hmm, this looks like a tricky BGP routing question. I'll need to carefully consider the BGP path selection criteria to determine the best route.
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Laila
10 months ago
Hmm, I'm a bit confused by this one. Is it saying the object was defined as non-null, but then it was set to null? Or is it saying the object was expected to be non-null but it was null? I'll have to think this through carefully.
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Jonell
10 months ago
Okay, I've got a strategy. I think creating a new node pool with the required machine type is the way to go here.
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Rosamond
10 months ago
I wonder if protocol bridging might come into play, especially since we're dealing with a legacy system API in Service D. That seems relevant too.
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Idella
1 year ago
Route 3 all the way! It's like the James Bond of BGP routes - shaken, not stirred.
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Hui
1 year ago
Route 3 is definitely the James Bond of BGP routes!
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Floyd
1 year ago
I agree, Route 3 with local preference 200 is the way to go.
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Brynn
1 year ago
I think Route 3 is the best choice.
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Pamella
1 year ago
Hmm, this is a tough call. I'd say Route 3 is the winner, but I'd double-check the configuration just to be sure. You can never be too careful with BGP!
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Viola
1 year ago
Yes, Route 3 with local preference 200 and MED 150 is the best route.
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Pearline
1 year ago
I agree, Route 3 has the highest local preference and MED values.
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Ezekiel
1 year ago
I think Route 3 is the best choice.
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Pura
1 year ago
This is a tricky one, but I think Route 4 is the way to go. The lower MED value and the eBGP neighbor make it the most attractive option.
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Raina
1 year ago
Route 4 definitely stands out with the lower MED value and the eBGP neighbor.
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Daren
1 year ago
I think Route 4 is the way to go as well, the eBGP neighbor adds to its appeal.
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Serina
1 year ago
I agree, Route 4 seems like the best choice with the lower MED value.
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Nieves
1 year ago
I'd go with Route 2. The MED is lower than the other routes, and it's from an iBGP neighbor, which usually takes precedence.
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Karrie
1 year ago
That's a good point, but Route 3 has the highest local preference and the shortest AS Path, making it the best choice.
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Sheron
1 year ago
I disagree, I believe Route 1 is the best route because it has the highest local preference.
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Karrie
1 year ago
I think Route 3 is the best route.
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Edmond
1 year ago
I'm not sure, I think Route 4 might be better because it has the lowest MED value.
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Maira
1 year ago
Route 3 looks like the best option here. It has the highest local preference and a shorter AS path compared to the other routes.
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Willie
1 year ago
Yes, Route 3 is the optimal route in this scenario.
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Willetta
1 year ago
I agree, Route 3 seems to be the best choice with the highest local preference and shorter AS path.
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Blossom
1 year ago
I agree, Route 3 has the highest local preference and a shorter AS path.
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Coleen
1 year ago
I think Route 3 is the best choice.
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Paulina
1 year ago
I agree with Goldie, local preference is the most important attribute in BGP route selection.
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Goldie
1 year ago
I think Route 3 is the best route because it has the highest local preference.
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