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Nokia 4A0-100 Exam - Topic 7 Question 100 Discussion

Which of the following about the displayed IP filter is TRUE?
D) UDP (protocol 17) packets with destination IP address 1.2.3.0/24 and source port number between 200 and 300 are dropped.
A) UDP (protocol 17) packets with destination IP address 1.2.3.0/24 and destination port number between 200 and 300 are forwarded.
B) UDP (protocol 17) packets with destination IP address 1.2.3.0/24 and destination port number between 200 and 300 are dropped.
C) UDP (protocol 17) packets with destination IP address 1.2.3.0/24 or destination port numbers 200 or 300 are dropped.

Nokia 4A0-100 Exam - Topic 7 Question 100 Discussion

Actual exam question for Nokia's 4A0-100 exam
Question #: 100
Topic #: 7
[All 4A0-100 Questions]

Which of the following about the displayed IP filter is TRUE?

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Suggested Answer: D

by Raina at Sep 13, 2024, 11:04 AM

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Nenita
9 months ago
C seems off too, it’s not just about 200 or 300.
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Jerlene
9 months ago
B is definitely wrong, they wouldn't drop those.
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Jutta
10 months ago
Wait, how can we be sure about that?
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Willie
10 months ago
Totally agree, A makes sense!
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Cory
10 months ago
A is true, packets are forwarded.
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Mozell
10 months ago
I remember discussing source vs. destination ports in class. Option D seems off to me since it mentions source ports, which I don't think are relevant here.
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Viki
11 months ago
I’m leaning towards option C, but I’m a bit confused about the "or" in the statement. I need to double-check how that affects the filtering logic.
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Linwood
11 months ago
I practiced a similar question where we had to determine if packets were dropped or forwarded. I feel like option B might be correct, but I can't recall the specifics.
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Rolande
11 months ago
I think option A sounds familiar, but I'm not entirely sure if it's the right choice. I remember something about forwarding rules.
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Ashlee
11 months ago
I'm pretty confident I know the right answer here. The key is understanding that the filter is looking at the destination IP and port, not the source.
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Jenelle
11 months ago
Wait, I'm a bit confused. Is it forwarding or dropping those packets? I need to re-read the question and options carefully.
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Nan
11 months ago
Okay, I think I've got it. The filter is dropping UDP packets with destination IP in the 1.2.3.0/24 range and destination port between 200 and 300.
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Lenna
11 months ago
Hmm, the wording is a bit tricky here. I need to make sure I understand the destination IP address and port number ranges correctly.
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Noe
11 months ago
This looks like a straightforward IP filter question. I'll carefully read through the options and try to visualize the filter rules.
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Catalina
1 year ago
I don't know, man. This question is giving me a headache. Maybe I should just guess and hope for the best. Or, you know, maybe I should study network protocols a bit more before the exam. Nah, who am I kidding? Guessing it is!
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Sherell
1 year ago
C) TCP (protocol 6) packets with source IP address 1.2.3.0/24 or source port number between 666 and 999 are forwarded.
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Yuette
1 year ago
B) TCP (protocol 6) packets with source IP address 1.2.3.0/24 and source port number between 666 and 999 are dropped.
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Yuonne
1 year ago
A) TCP (protocol 6) packets with source IP address 1.2.3.0/24 and source port number between 666 and 999 are forwarded.
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Stanford
1 year ago
Hmm, this is a tough one. I'm going to go with option A. Something about 'forwarded' just feels right, you know? Though I do like the comedic value of option B - 'dropped' packets, classic!
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Jackie
1 year ago
Wait, wait, wait... did they just use 'TCP (protocol 6)' in the question? Seriously, who uses the protocol number these days? I bet the developers who wrote this exam question are still using dial-up modems.
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Barbra
1 year ago
Agreed, using protocol numbers seems a bit outdated.
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Francine
1 year ago
Well, I hope they update their questions for the modern era.
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Loreta
1 year ago
I guess some old-school developers still do.
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Maxima
1 year ago
I know right? Who even remembers protocol numbers anymore?
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Irma
1 year ago
I'm pretty sure it's option B. The question says the packets are 'dropped', which means they are not forwarded. Nice try, but I think I got this one!
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Vanna
1 year ago
Yeah, that's correct. 'Dropped' means they are not forwarded.
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Isaac
1 year ago
I think you're right, option B does mention that the packets are dropped.
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Skye
1 year ago
Okay, let's think this through. The IP filter is for TCP packets, so that rules out options C and D which mention 'or' and 'destination IP'. The correct answer must be between A and B.
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Valda
1 year ago
Why do you think C is the correct answer?
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Trevor
1 year ago
I disagree, I believe the answer is C.
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Valda
1 year ago
I think the correct answer is A.
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