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A network administrator enters the BGP command neighbor 10.0.2.1. The BGP router does NOT have any route to the 10.0.2.0 network. What will happen?
Suggested Answer: B
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32 comments · newest first
NA
Nan
10 months ago
B seems right, but I wonder if there's a catch.
CL
Claudio
11 months ago
I disagree, C doesn't make sense here.
LI
Linn
11 months ago
Surprised this is even a question, isn't it obvious?
EM
Emmett
11 months ago
I think it's A, the state can still connect.
YU
Yun
11 months ago
Definitely B, no route means no adjacency.
LA
Laurel
12 months ago
I vaguely recall something about BGP needing a route to establish a neighbor relationship, so I’m leaning towards option B as well.
AL
Alayna
12 months ago
This question reminds me of a practice scenario where we discussed BGP states. I think the answer might be B, but I could be wrong.
JO
Josphine
12 months ago
I'm not entirely sure, but I feel like if there's no route to 10.0.2.0, it might not form a successful adjacency.
LA
Lajuana
1 year ago
I remember studying BGP neighbor relationships, and I think the router can still form an adjacency even without a route to the network.
GA
Gaynell
1 year ago
Ah, I see what's going on here. Without a route to the 10.0.2.0 network, the router won't be able to reach the 10.0.2.1 neighbor, so it won't form a successful adjacency. Option B is the way to go.
MA
Marquetta
1 year ago
The key here is that the router doesn't have a route to the 10.0.2.0 network. So it won't be able to establish the BGP session. I'm confident that option B is the correct answer.
JE
Jestine
1 year ago
Okay, let's see. If the router doesn't have a route to the 10.0.2.0 network, it won't be able to form a successful adjacency with the 10.0.2.1 neighbor. I'm pretty sure that's the right answer.
VI
Virgilio
1 year ago
Hmm, this is a tricky one. I'll need to think carefully about the BGP neighbor configuration and how the router handles missing routes.
AU
Audrie
2 years ago
Option B, all the way! It's like trying to play a game of chess without any of the pieces on the board. Good luck with that!
JU
Justine
2 years ago
B) Exactly! Without a route to the network, the adjacency won't be successful.
IL
Iluminada
2 years ago
A) The router will not form a successful adjacency with its 10.0.2.1 neighbor.
TH
Thora
2 years ago
I bet the router's gonna try sending an ICMP packet to its 10.0.2.1 neighbor, like in option D. It's like yelling into the void, hoping someone hears you.
BR
Brittni
2 years ago
Hey, what if the router just starts sending out those gratuitous ARP messages like in option C? That's like a desperate person knocking on everyone's door, hoping someone's home.
MA
Major
2 years ago
User 2: Yeah, it won't work. Sending gratuitous ARP messages won't help in this case.
CU
Curtis
2 years ago
User 1: The router will not form a successful adjacency with its 10.0.2.1 neighbor.
NY
Nydia
2 years ago
But what if the router sends gratuitous ARP messages to discover a route?
ER
Erinn
2 years ago
Option B is the way to go, man. No route, no adjacency. It's like trying to connect to a friend who's on the other side of the world without a phone.
EL
Elli
2 years ago
C) It will send gratuitous ARP messages to attempt to discover a route to its 10.0.2.1 neighbor.
HE
Helaine
2 years ago
A) The router will not form a successful adjacency with its 10.0.2.1 neighbor.
SH
Shanice
2 years ago
B) Yeah, without a route, there's no way to connect.
SA
Samira
2 years ago
A) The router will not form a successful adjacency with its 10.0.2.1 neighbor.
EL
Elli
2 years ago
I agree with you, Elli. Without a route to the 10.0.2.0 network, the adjacency won't be successful.
SA
Samira
2 years ago
Dude, if the router doesn't have a route to the 10.0.2.0 network, how's it gonna form an adjacency with the 10.0.2.1 neighbor? That's like trying to drive without a map, am I right?
BA
Barbra
2 years ago
A) The router will send an ICMP packet to attempt to reach its 10.0.2.1 neighbor.
LA
Lashaun
2 years ago
B) Exactly! Without a route, it's like being lost on the road.
EL
Elenor
2 years ago
A) The router will not form a successful adjacency with its 10.0.2.1 neighbor.
BA
Barrie
2 years ago
I think the router will not form a successful adjacency with its 10.0.2.1 neighbor.