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Nokia 4A0-102 Exam - Topic 3 Question 21 Discussion

Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged?
C) Open
A) OpenSent
B) Keepalive
D) Notification
E) Update

Nokia 4A0-102 Exam - Topic 3 Question 21 Discussion

Actual exam question for Nokia's 4A0-102 exam
Question #: 21
Topic #: 3
[All 4A0-102 Questions]

Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged?

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Suggested Answer: C

by Pamella at Jun 02, 2022, 12:19 AM

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Bobbye
8 months ago
Open message for sure, no doubt about it!
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Gail
9 months ago
Nope, it's not Keepalive, that's later in the process.
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Justine
9 months ago
Wait, is it really Open? I thought it was Keepalive.
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Andra
9 months ago
Totally agree, Open is the first one exchanged.
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Emilio
9 months ago
It's definitely the Open message!
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Jolene
9 months ago
I’m pretty certain it’s the Open message, but I might be mixing it up with the Update message from another practice question.
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Marylyn
9 months ago
I feel like it could be the Keepalive message, but that seems more like a maintenance thing rather than the initial exchange.
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Ollie
9 months ago
I remember practicing a question about BGP messages, and I think it was definitely the Open message that gets sent first.
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Shasta
10 months ago
I think the first message exchanged after establishing a TCP session is the Open message, but I'm not completely sure.
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Yun
10 months ago
This decision tree looks straightforward. I'll start by identifying the maximum expected value at each node, then work my way back to the decision point Z.
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Aretha
10 months ago
I'm a bit confused by the different options. I'll need to think through each one carefully to determine which two replacements will remove the warning.
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Selma
10 months ago
This question seems pretty straightforward. I'm pretty confident I know the answer.
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Kate
10 months ago
Cloud architecture seems like an option too, but I doubt it fits this setup since they specifically mention placing WLCs in the IDF.
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Lakeesha
1 year ago
Haha, I can just imagine the poor network admin trying to troubleshoot a BGP session that won't establish. 'Did you try turning it off and on again?'
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Lashawnda
1 year ago
E) Update
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Nu
1 year ago
B) Keepalive
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Roxane
1 year ago
A) Open
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Valentine
1 year ago
I bet the correct answer is C) Open, because what else would you send to open up a new BGP session? Keepalive is just for keeping it alive, you know?
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Lorenza
1 year ago
I agree, Open is the message exchanged to establish the TCP session between peers.
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Abel
1 year ago
Yeah, that makes sense. Open is used to establish the BGP session.
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Helga
1 year ago
I think you're right, the correct answer is C) Open.
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Telma
1 year ago
Nah, it's definitely the Open message. The question is specifically asking about the session establishment phase, so that's gotta be the right answer.
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Bettyann
1 year ago
Wait, is it the Update message? I thought that was used to exchange routing information, but maybe it's also used for session establishment.
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Burma
1 year ago
That's right. The Open message is the first message exchanged between BGP peers to establish the session.
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Moira
1 year ago
Oh, I see. So the Open message is used to establish the BGP session.
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Matthew
1 year ago
The correct BGP message exchanged upon successful TCP session establishment is the Open message.
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Brice
1 year ago
No, the Update message is used to exchange routing information.
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Alease
1 year ago
D) Notification
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Katina
1 year ago
C) Open
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Elvera
1 year ago
B) Keepalive
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Maryanne
1 year ago
A) OpenSent
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Ayesha
1 year ago
Hmm, I was thinking it might be the Keepalive message, since that's used to maintain the connection, but I guess the Open makes more sense.
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Celeste
1 year ago
I'm pretty sure it's the Open message, since that's the one used to establish the BGP session in the first place.
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Melita
1 year ago
I'm not sure, but I think it might be B) Keepalive to maintain the session once it's established.
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Lindsay
1 year ago
I agree with Kaitlyn, the Open message is sent to establish the BGP session.
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Kaitlyn
1 year ago
I think the answer is C) Open because that's the first message exchanged.
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