A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400 65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?
Suggested Answer: A
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13 comments · newest first
TO
Toi
12 months ago
Definitely the first route, no doubt about it!
FI
Filiberto
12 months ago
I thought all routes could be sent out, but I guess not.
KA
Kayleigh
12 months ago
Wait, what about the AS Path? Does it matter here?
ME
Meghann
1 year ago
Totally agree, local preference rules!
GW
Gwen
1 year ago
The first route has the highest local preference, so it should be the one.
DA
Daniel
1 year ago
I’m confused about the AS Path thing. I thought shorter paths were better, but the local preference seems to override that?
HA
Harrison
1 year ago
I practiced a similar question where local preference was the deciding factor, so I feel like it’s definitely the first route.
KA
Kayleigh
1 year ago
I'm not entirely sure, but I remember something about AS Path length being a factor too. Does that come into play here?
KA
Kate
1 year ago
I think the first route should be the one that appears in the RIB-out because it has the highest local preference, right?
YE
Yesenia
1 year ago
Hmm, I'm a bit unsure about the range of Wi-Fi products. I'll need to double-check that detail.
IN
Ines
1 year ago
I have a vague memory of a discussion about deployment models, but I'm not sure if "server cloud" actually exists. It feels like a trick question.
IR
Ira
1 year ago
I think this is asking about the process of risk evaluation, where you compare the estimated risk to the defined risk criteria to determine how significant the risk is. I'm pretty confident in this one.
KA
Katheryn
1 year ago
I believe that the profit from the joint venture would be around 7,000. I just need to make sure I included all the right calculations.