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Cisco 300-420 Exam - Topic 12 Question 90 Discussion

Which QoS feature responds to network congestion by dropping lower priority packets?
A) CBWFQ
B) tail drop
C) WRED
D) strict priority

Cisco 300-420 Exam - Topic 12 Question 90 Discussion

Actual exam question for Cisco's 300-420 exam
Question #: 90
Topic #: 12
[All 300-420 Questions]

Which QoS feature responds to network congestion by dropping lower priority packets?

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Suggested Answer: A

by Brandon at Jun 01, 2024, 12:57 PM

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Isaac
9 months ago
Wait, are we sure WRED is the only one that does this?
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Lindsay
9 months ago
Nope, WRED is definitely the answer here.
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Gracia
10 months ago
I thought tail drop was the main method for that?
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Edda
10 months ago
Totally agree, WRED handles congestion smartly!
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Hester
10 months ago
WRED is the one that drops lower priority packets.
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Chantell
10 months ago
I’m pretty sure strict priority doesn’t drop packets at all, so that one seems wrong. WRED sounds familiar for congestion management, though.
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Celestine
11 months ago
I’m leaning towards CBWFQ because it manages bandwidth, but I can't recall if it actually drops packets or just queues them differently.
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Lynda
11 months ago
I remember practicing a question about QoS features, and I feel like tail drop was mentioned, but it doesn't specifically prioritize packets, right?
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Cristy
11 months ago
I think the answer might be WRED since it drops lower priority packets during congestion, but I'm not entirely sure.
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Antonio
11 months ago
I'm a bit confused by this question. I know there are different QoS features like CBWFQ and WRED, but I'm not sure which one specifically drops lower priority packets during congestion. I'll have to review my notes on QoS to make sure I understand the differences between these features.
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Lisha
11 months ago
Okay, I've got this. WRED is the QoS feature that responds to congestion by dropping lower priority packets. It's designed to manage congestion by selectively discarding packets based on their priority. I'm confident that's the right answer.
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Cristy
11 months ago
I think this is asking about a QoS feature that drops lower priority packets during network congestion. Based on the options, WRED seems like the best choice since it's designed to selectively drop packets to manage congestion.
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Kasandra
11 months ago
Hmm, I'm a bit unsure about this one. I know CBWFQ is a QoS feature, but I'm not sure if it's the one that drops lower priority packets. Tail drop and strict priority don't sound quite right either. I'll have to think this through a bit more.
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Nancey
11 months ago
Okay, let's see. The first one about controls not being effective if people don't know about them - that seems false. The others seem more plausible. I'll go with that.
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Catina
11 months ago
The key here is understanding how Spring's dependency injection works and how it resolves ambiguous bean references. I'll need to apply that knowledge to determine the correct answer.
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Brendan
11 months ago
Okay, I think I've got a handle on this. The key is to identify the one option that is not an advantage, rather than the advantages themselves. I'll carefully consider each option and eliminate the one that doesn't fit.
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Audra
11 months ago
This is a tricky one. I'm going to make my best guess, but I'm not super confident in my answer.
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Josphine
1 year ago
Wait, I think I got it! Strict priority would also drop lower priority packets, right? This one's a tricky one.
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Gail
1 year ago
C) WRED
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Marla
1 year ago
No, strict priority does not drop lower priority packets. It gives them higher priority.
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Wilda
1 year ago
C) WRED
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Thaddeus
1 year ago
B) tail drop
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Rickie
1 year ago
A) CBWFQ
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Jennifer
1 year ago
Haha, I bet the developers who came up with these QoS features had a field day coming up with those names. WRED sounds like some kind of superhero ability.
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Thora
1 year ago
Yeah, WRED definitely stands out among the QoS features with its unique name.
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Merissa
1 year ago
I think the answer is C) WRED, it drops lower priority packets during congestion.
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Barney
1 year ago
I know right, WRED does sound like a superhero power!
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Lilli
1 year ago
Hmm, I'm not sure about that. Isn't WRED more about managing congestion through random early detection? I'm leaning towards tail drop as the answer.
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Earlean
1 year ago
Yes, tail drop is the QoS feature that responds to network congestion by dropping lower priority packets.
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Lemuel
1 year ago
I agree, WRED is not about dropping lower priority packets. Tail drop is the correct answer.
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Eugene
1 year ago
I think you're right, WRED is more about managing congestion through random early detection.
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Sharee
1 year ago
I think WRED is the correct answer here. It's designed to handle network congestion by selectively dropping lower priority packets.
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Christa
1 year ago
Strict priority might not be the best choice for handling network congestion compared to WRED.
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Soledad
1 year ago
I believe tail drop is not as effective as WRED in responding to network congestion.
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Verda
1 year ago
I think CBWFQ could also be a good option for managing network traffic.
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Jannette
1 year ago
I agree, WRED is the correct answer for handling network congestion.
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Lacey
1 year ago
I'm not sure, but I think WRED makes sense because it stands for Weighted Random Early Detection.
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Janet
1 year ago
I agree with Tequila, WRED is the correct answer because it responds to network congestion by dropping lower priority packets.
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Tequila
1 year ago
I think the answer is C) WRED.
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