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HPE7-A01 Exam - Topic 3 Question 44 Discussion

Actual exam question for HP's HPE7-A01 exam
Question #: 44
Topic #: 3
[All HPE7-A01 Questions]

A large retail client is looking to generate a rich set of contextual data based on the location information of wireless clients in their stores Which standard uses Round Trip Time (RTT) and Fine Time Measurements (FTM) to calculate the distance a client is from an AP?

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Suggested Answer: B

802.11mc is a standard that uses Round Trip Time (RTT) and Fine Time Measurements (FTM) to calculate the distance a client is from an AP. 802.11mc defines a protocol for exchanging FTM frames between an AP and a client, which contain timestamps that indicate when the frames were transmitted and received. By measuring the RTT of these frames, the AP or the client can estimate their distance based on the speed of light. The other options are incorrect because they either do not use RTT or FTM or do not exist as standards. Reference: https://www.arubanetworks.com/assets/wp/WP_WiFi6.pdf https://www.arubanetworks.com/assets/ds/DS_AP510Series.pdf


by Ezekiel at Jul 06, 2025, 12:22 PM

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Youlanda
2 months ago
I didn't know RTT and FTM were used like that, interesting!
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Meaghan
2 months ago
802.11be is too new for this, right?
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Pauline
2 months ago
Wait, are we sure about that? I thought it was 802.11ah.
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Lamar
3 months ago
It's 802.11mc that uses RTT and FTM.
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Cyndy
3 months ago
Totally agree, 802.11mc is the right answer!
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Yvonne
3 months ago
I remember a practice question about location tracking, and it pointed to 802.11mc as well. I feel confident about that one!
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Leonie
3 months ago
I’m a bit confused; I thought 802.11ah was related to IoT devices. Could it still be the answer?
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Delfina
4 months ago
I recall studying RTT and FTM, and I think they were specifically mentioned in the context of 802.11mc. That seems like the right choice.
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Kati
4 months ago
I think the answer might be 802.11mc, but I'm not entirely sure. I remember it had something to do with location services.
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Jacki
4 months ago
This is a good question to test our understanding of the latest Wi-Fi standards and their capabilities. Based on the details provided, I'm pretty confident that 802.11mc is the correct answer, as it's the standard that specifically focuses on location and positioning using RTT and FTM.
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Stacey
4 months ago
I'm a little confused by the terminology in this question. I know 802.11 is the overall Wi-Fi standard, but I'm not familiar with the specific versions like 802.11ah, 802.11mc, and 802.11be. I'll have to review my notes to see if I can figure out which one is the right answer.
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Mitsue
4 months ago
Okay, I think I've got this. 802.11mc, also known as Wi-Fi Round-Trip-Time (RTT), is the standard that uses those techniques to determine the distance between a client and an access point. That sounds like exactly what the question is asking for.
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Louisa
4 months ago
Hmm, I'm a bit unsure about this one. I know 802.11mc is related to location and positioning, but I can't remember the specific details about how it uses RTT and FTM. I'll have to think this through carefully.
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Ettie
5 months ago
This one seems straightforward. The question is asking about a standard that uses RTT and FTM to calculate distance, so I'm going to go with 802.11mc.
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Timmy
7 months ago
I'm feeling lucky, let's go with 802.11V! Wait, what does V stand for again? Velocity? Vroom vroom?
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Maricela
5 months ago
User2: No, I believe it's 802.11ah.
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Tamesha
5 months ago
User1: I think the answer is 802.11mc.
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Cecily
7 months ago
Haha, 802.11be? What is this, the future? I'm going with 802.11mc, classic location tech.
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Novella
7 months ago
I'm pretty sure it's 802.11mc, but I wonder if they'll trick us and make it 802.11ah since that's the low-power one.
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Kristine
5 months ago
User 3: I'm sticking with 802.11mc, it seems like the best fit for this scenario.
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Benedict
5 months ago
User 2: Yeah, but they might try to throw us off with 802.11ah.
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Laurene
7 months ago
User 1: I think it's 802.11mc too, it makes sense for location data.
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Cherelle
7 months ago
I believe it's B) 802.11mc because it's specifically designed for indoor location tracking.
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Allene
7 months ago
I'm not sure, but I think it's either A) 802.11ah or B) 802.11mc.
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Lashawn
7 months ago
I agree with Long, 802.11mc uses RTT and FTM for distance calculation.
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Letha
7 months ago
The answer has to be 802.11mc, that's the only one that uses RTT and FTM for location tracking.
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Pearlene
7 months ago
Yes, you're right. 802.11mc uses RTT and FTM for location tracking.
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Lauran
7 months ago
I think the answer is 802.11mc.
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Long
8 months ago
I think the answer is B) 802.11mc.
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