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Eccouncil 312-50 Exam - Topic 1 Question 13 Discussion

During an Xmas scan what indicates a port is closed?
B) RST
A) No return response
C) ACK
D) SYN

Eccouncil 312-50 Exam - Topic 1 Question 13 Discussion

Actual exam question for Eccouncil's 312-50 exam
Question #: 13
Topic #: 1
[All 312-50 Questions]

During an Xmas scan what indicates a port is closed?

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Suggested Answer: B

by Detra at May 04, 2022, 11:25 AM

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Maryann
10 months ago
SYN is for open ports, right?
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Claribel
10 months ago
Wait, are you sure about that?
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Van
10 months ago
I thought ACK meant closed too?
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Lawrence
11 months ago
Definitely B, RST means it's closed!
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Huey
11 months ago
A closed port shows no return response.
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Luis
11 months ago
I feel like ACK is more about established connections, so it might not be the right answer here.
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Huey
11 months ago
I remember something about RST packets indicating a closed port from our practice questions.
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Carry
11 months ago
I think a closed port might show no return response, but I'm not entirely sure.
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Hector
11 months ago
I keep mixing up SYN and RST responses; I hope I can remember which one indicates a closed port during the exam!
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Carlee
11 months ago
Hmm, I'm not entirely sure about this one. I'll have to think it through step-by-step to figure out the right answer.
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Teri
11 months ago
I keep mixing up `tx.origin` and `msg.sender`. I wish I had gone over more examples before the exam!
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Carmen
11 months ago
I'm feeling pretty confident about this one. The data scientist needs to remove the stopwords from the blog post data, but keep the rare words that are relevant. Option D, using the Count Vectorizer function, seems like the most straightforward way to do that. I'll double-check the other options, but I think that's the way to go.
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Gail
11 months ago
I feel confident that C applies because we discussed how Auto Scaling replaces unhealthy instances automatically, so that seems relevant.
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Brett
11 months ago
This seems like a straightforward question about identifying the right approach to highlight the required changes. I think I'll start by describing the current state and then explore how to model the new organizational structure.
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