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HP Exam HPE7-A01 Topic 5 Question 29 Discussion

Actual exam question for HP's HPE7-A01 exam
Question #: 29
Topic #: 5
[All HPE7-A01 Questions]

Which standard supported by some Aruba APs can enable a customer to accurately locate wireless client devices within a few meters?

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Suggested Answer: A

The standard that is supported by some Aruba APs and can enable a customer to accurately locate wireless client devices within a few meters is

A) 802.11mc.

802.11mc is an IEEE standard that enables computing devices to measure the distance to nearby Wi-Fi access points using a technique called Fine Timing Measurement (FTM). FTM uses precise timestamps to calculate the round-trip time of Wi-Fi frames between the device and the access point, and then converts it to a distance estimate. By using multiple access points and triangulation methods, the device can determine its location with high accuracy1.

According to the Aruba document 802.11mc Support, this feature is supported on 500 Series, 510 Series, 530 Series, 550 Series, 560 Series and 570 Series access points. These APs act as FTM responders to time measurement queries sent from a client. To configure the AP to send FTM responses, you need to enable the ftm-responder-enable parameter in the WLAN SSID profile1.


by Reynalda at Sep 13, 2024, 04:41 AM

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Shawnda
8 months ago
Hmm, I'm going with 802.11k. It stands for 'Kinda Accurate' location, right?
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Jerry
7 months ago
User 3: I agree, 802.11k is the way to go.
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Thea
7 months ago
Yeah, that's the one for accurate location.
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Louann
8 months ago
I think it's 802.11k.
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Kizzy
8 months ago
Ah, the classic 'which obscure standard is the right answer' dilemma. I bet the correct one is the one nobody's heard of.
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Cathrine
7 months ago
B) 802.11W
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Gilma
7 months ago
A) 802.11mc
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Berry
8 months ago
C) 802.11k
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Leeann
8 months ago
A) 802.11mc
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Jacklyn
9 months ago
802.11mc? More like 802.11 'Meh' if you ask me. How about we just slap a GPS on the client and call it a day?
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Oliva
7 months ago
I think 802.11mc could still be useful in certain situations though.
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Cristen
7 months ago
Yeah, that would definitely make things easier.
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Cecily
7 months ago
Haha, I agree! Just stick a GPS on there and be done with it.
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Sunny
7 months ago
D) 802.11r
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Tequila
7 months ago
C) 802.11k
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Samira
8 months ago
B) 802.11W
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Katina
8 months ago
A) 802.11mc
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Val
9 months ago
That makes sense, I see your point. Thanks for sharing your rationale.
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Rhea
9 months ago
I disagree, I believe it's C) 802.11k because it helps with location tracking.
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Val
9 months ago
I think the answer is A) 802.11mc.
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