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CertNexus CFR-410 Exam - Topic 6 Question 40 Discussion

Which of the following does the command nmap --open 10.10.10.3 do?
B) Execute a scan on a subnet, returning detailed information on open ports.
A) Execute a scan on a single host, returning only open ports.
C) Execute a scan on a subnet, returning all hosts with open ports.
D) Execute a scan on a single host, returning open services.

CertNexus CFR-410 Exam - Topic 6 Question 40 Discussion

Actual exam question for CertNexus's CFR-410 exam
Question #: 40
Topic #: 6
[All CFR-410 Questions]

Which of the following does the command nmap --open 10.10.10.3 do?

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Suggested Answer: B

by Hoa at Jul 14, 2024, 10:43 AM

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Germaine
10 months ago
Sounds too simple, but I guess it makes sense.
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Tennie
10 months ago
Definitely A, that's how nmap works!
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Reita
11 months ago
Wait, are you sure? I thought it was about services too.
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Nelida
11 months ago
Totally agree, A is the right choice!
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Janae
11 months ago
It's A, just scanning one host for open ports.
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Lezlie
11 months ago
I’m leaning towards option A because I practiced a similar question where --open filtered the results to just open ports on a host.
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Cammy
12 months ago
This question seems familiar; I think it’s definitely about scanning a single host, but I can't recall if it mentions services or just ports.
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Ashlyn
12 months ago
I remember practicing with nmap, and I feel like --open is specifically for showing only open ports on a single IP.
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Lavera
12 months ago
I think the command is supposed to scan a single host, but I'm not sure if it only shows open ports or services too.
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Devon
12 months ago
This seems like a pretty straightforward nmap question. The --open flag is going to return only the open ports on the single host 10.10.10.3, so I'm going to go with option A.
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Derrick
12 months ago
I'm a bit confused by this question. Does the --open flag mean it's only scanning for open ports, or does it mean it's returning all the hosts with open ports? I'm not entirely sure which option is correct here.
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Alonso
12 months ago
Okay, I got this. The question says the command is "nmap --open 10.10.10.3", so that means it's scanning a single host, not a subnet. And the --open flag will only return the open ports, not all the details. So I'm going to go with option A.
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Marva
12 months ago
Hmm, I'm a little unsure about this one. I know nmap can do a lot of different scans, so I'm not 100% sure which option is correct. I might need to review my nmap notes before answering.
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Holley
1 year ago
I think this is a pretty straightforward nmap question. The --open flag will only return hosts with open ports, so I'm going to go with option A.
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Melina
1 year ago
I'm a little confused by this question. The options all seem to be about authentication, but I'm not sure how that relates to establishing communication between the OSPF peers. I'll need to think this through carefully.
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An
1 year ago
I'm a bit unsure about the exact steps here. Do I need to create the PodSecurityPolicy first, or can I start with the ServiceAccount and work my way up? And what's the difference between a ClusterRole and a regular Role?
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Rory
1 year ago
Okay, let's think this through. The university needs to manage users and groups for Microsoft online services, so I'm thinking Azure Active Directory is probably the best fit here.
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Ty
1 year ago
Hmm, I'm a bit unsure about this one. I'll have to think it through carefully before answering.
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Paz
1 year ago
Nmap is like my best friend, so I'm pretty sure A is the right answer. Can't wait to ace this exam!
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Jacquline
1 year ago
User 3: Good luck on acing the exam with your best friend Nmap!
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Lynsey
1 year ago
User 2: Yeah, I agree. Nmap is really handy for that.
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Sharee
1 year ago
User 1: I think A) Execute a scan on a single host, returning only open ports is the correct answer.
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Lynelle
1 year ago
Haha, I bet the answer is 'all of the above' and the question is just trying to trick us!
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Karima
1 year ago
B and C both mention scanning a subnet, which seems a bit overkill for this question. I'd go with A or D.
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Demetra
1 year ago
I'm going with A) as well. It makes the most sense for the command.
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Demetra
1 year ago
Yeah, I agree. A) sounds like the most appropriate option.
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Demetra
1 year ago
I think A) Execute a scan on a single host, returning only open ports.
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Art
1 year ago
I think Option D is the way to go. Returning information on open services could be really useful.
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Sol
1 year ago
I agree with Option A. It's important to focus on open ports for security purposes.
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Yuki
1 year ago
I believe Option A is correct. It executes a scan on a single host, returning only open ports.
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Myra
1 year ago
I think Option D is the way to go. Returning information on open services could be really useful.
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Kallie
1 year ago
Option A seems straightforward and to the point. I like that it's focused on a single host.
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Omega
1 year ago
I'm not sure, but I think it might be option C because it scans a subnet for hosts with open ports.
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Kimbery
1 year ago
I agree with Alease, option A seems like the correct answer.
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Alease
2 years ago
I think the command nmap --open 10.10.10.3 scans a single host for open ports.
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