Nokia 4A0-100 Exam - Topic 1 Question 66 Discussion

Actual exam question for Nokia's 4A0-100 exam

Question #: 66
Topic #: 1

[All 4A0-100 Questions]

Host A receives a TCP SYN/ACK segment. What does this signify?

AHost A has received a request to establish a TCP session.

BHost A has received a request to close a TCP session

CA TCP session is now established to host A.

DThe TCP session has been terminated due to a timeout.

Show Suggested Answer

Suggested Answer: A

by Truman at Feb 25, 2023, 01:20 AM

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Jacquline

4 months ago

No way, it's definitely not about closing a session!

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Elliot

4 months ago

I thought SYN/ACK meant the session was already set up, not just a request.

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Louvenia

4 months ago

Wait, isn't it just a confirmation that the session is established?

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Terry

4 months ago

Totally agree, that's how the handshake works.

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Lindsay

4 months ago

It's a request to establish a TCP session!

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Susana

5 months ago

I’m a bit confused. I thought SYN was for starting a session, but does the ACK mean it’s already established? I guess I need to think more about this.

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Alline

5 months ago

I feel like I read somewhere that a SYN/ACK is part of the three-way handshake, which means it's not a closing request. So, definitely not B or D.

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Gertude

5 months ago

I remember practicing a question about TCP handshakes, and I think the SYN/ACK indicates that the session is being established. So, maybe it's C?

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Vince

5 months ago

I think the SYN/ACK means Host A is responding to a connection request, so it might be A? But I'm not entirely sure.

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Brandee

5 months ago

I think the key here is looking for a data type that can store more than one type of data structure. JSON definitely fits that description, so I'm confident that's the right answer.

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Latrice

5 months ago

I'm pretty confident I know the answer to this one. The function should return 0 when called with an empty array.

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Tamra

5 months ago

Okay, let me think this through. I'm pretty sure the Qkview file contains a lot of useful information that the support team would need to diagnose the issue, so that's probably the right answer.

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Carisa

9 months ago

Ah, the good old TCP handshake dance. When I see a SYN/ACK, I know it's time to break out my best disco moves. Option C, ladies and gentlemen!

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Shannon

9 months ago

Wait, wait, wait... a SYN/ACK segment? Did someone forget to flush the TCP toilet? C is the answer, obviously. This exam is making me feel a bit SYN-ical.

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Makeda

9 months ago

Well, well, well, look who's trying to trick us! A SYN/ACK can only mean one thing: the connection is alive and kicking. Option C is the way to go, my friends.

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