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Nokia 4A0-C02 Exam - Topic 1 Question 110 Discussion

Actual exam question for Nokia's 4A0-C02 exam
Question #: 110
Topic #: 1
[All 4A0-C02 Questions]

How does the IEEE 802.1ag loopback function differently from the loopback feature in 802.3ah? (Choose 2)

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Suggested Answer: B, C

by Asuncion at May 01, 2025, 11:54 PM

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Wynell
2 months ago
I thought 802.3ah was non-intrusive too, am I missing something?
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King
2 months ago
Totally agree, B is the way to go for non-intrusive testing!
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Francisca
3 months ago
C is spot on, it loops customer data for testing.
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Carmen
3 months ago
Wait, isn't D just a rephrasing of A? Seems off.
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Dorethea
3 months ago
A is correct, it does stop customer data.
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Maira
3 months ago
I feel like 802.3ah does loop customer data back, but I can't remember if it's considered intrusive or not.
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Joesph
4 months ago
I practiced a question similar to this, and I recall that 802.1ag uses MEPs for non-intrusive testing, which is different from 802.3ah.
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King
4 months ago
I think 802.3ah is the one that can disrupt customer data, but I might be mixing it up with 802.1ag.
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Melissa
4 months ago
I remember that 802.1ag is more about end-to-end connectivity, but I'm not sure how it compares to 802.3ah in terms of intrusiveness.
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Pansy
4 months ago
I'm a bit confused about the difference between "intrusive" and "non-intrusive" in this context. I'll need to review those concepts before I can answer this question.
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Micah
4 months ago
The 802.1ag loopback doesn't stop customer data, but the 802.3ah one does. I'm pretty confident about that distinction.
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Annita
5 months ago
Okay, let's see. The 802.1ag loopback is a non-intrusive ping, while the 802.3ah loopback is an intrusive test that loops customer data. I think I've got it.
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Pearlene
5 months ago
This question seems straightforward, but I want to make sure I understand the differences between the two loopback functions before answering.
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Howard
8 months ago
Hmm, let me think... Ah, got it! The 802.1ag loopback is a non-intrusive ping, while the 802.3ah one actually loops the customer data. B and C are the winners!
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Beckie
8 months ago
So, B and C are the correct answers then. Good job on figuring that out!
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Herschel
8 months ago
Yeah, the 802.3ah loopback actually loops the customer data, that's a big difference.
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Tayna
8 months ago
I agree, the 802.1ag loopback is just a ping, not intrusive like the 802.3ah one.
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Tijuana
9 months ago
This question is making my head spin like an 802.3ah loopback! But I think B and C are the right choices.
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Lelia
8 months ago
I think you're right, those options make the most sense.
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Shawnee
8 months ago
I agree, B and C seem like the correct choices.
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Ivette
9 months ago
B and C are the way to go. The 802.1ag loopback is a ping-like test, while the 802.3ah one is an intrusive loop of the actual traffic.
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Luis
8 months ago
Exactly, it's important to understand the differences in loopback functions.
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Vallie
8 months ago
So, 802.1ag is more like a diagnostic tool while 802.3ah is more disruptive.
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Twana
8 months ago
Yes, C is the intrusive test that loops customer data in 802.3ah.
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Marylyn
8 months ago
I agree, B is a non-intrusive 'ping' test in 802.1ag.
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Dan
10 months ago
Yes, it will loop customer data.
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Whitley
10 months ago
But the loopback function in 802.3ah is intrusive, right?
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Cristen
10 months ago
I agree, it's like a 'ping' test.
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Magdalene
10 months ago
A and C seem to be the correct answers. The 802.1ag loopback tests customer traffic, while the 802.3ah loopback actually loops the customer data back.
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Lemuel
9 months ago
C) The loopback function in 802.3ah is an intrusive test that will loop customer data.
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Patrick
9 months ago
A) Theloopbackfuntionin802.1ag is an intrusive test that will stop customer data.
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Dan
10 months ago
I think the loopback function in 802.1ag is non-intrusive.
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