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CWNP CWISA-102 Exam - Topic 3 Question 49 Discussion

What is the typical range of a wireless body area network (WBAN)?
A) 1-2 meters
B) 10 square meters
C) 10 centimeters
D) 10 meters

CWNP CWISA-102 Exam - Topic 3 Question 49 Discussion

Actual exam question for CWNP's CWISA-102 exam
Question #: 49
Topic #: 3
[All CWISA-102 Questions]

What is the typical range of a wireless body area network (WBAN)?

Show Suggested Answer Hide Answer
Suggested Answer: A

WBAN Range:Wireless Body Area Networks (WBANs) specialize in short-range communication around the human body. Typical ranges fall within 1-2 meters.

Purpose:This range is designed to:

Connect sensors monitoring health metrics.

Transmit data to a central coordinator device (e.g., smartphone).

Minimize interference potential with other wireless networks.

References

WBAN Overview:https://en.wikipedia.org/wiki/Body_area_network

WBAN Research Paper (Check Range Discussion):https://www.mdpi.com/2224-2708/11/4/67


by Beth at Jun 26, 2026, 11:37 PM

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Lorriane
3 days ago
Totally agree, 1-2 meters is the standard range!
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Marge
8 days ago
Wait, can it really only be 10 centimeters? That seems too short.
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Paz
13 days ago
10 square meters sounds about right for coverage.
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Alba
18 days ago
I thought it was more like 10 meters!
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Joesph
24 days ago
Typically, it's around 1-2 meters.
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Merilyn
29 days ago
I’m torn between 1-2 meters and 10 centimeters. I feel like it’s definitely not 10 meters, but I can’t remember the specifics.
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Rosita
1 month ago
I practiced a question like this before, and I think the answer was 10 square meters. That seems reasonable for a body area network.
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Dortha
1 month ago
I remember something about WBANs being used for health monitoring, but I can’t recall the exact range. Maybe it’s closer to 10 meters?
upvoted 0 times
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Tambra
1 month ago
I think the range is around 1-2 meters, but I’m not completely sure. It feels like that’s what we discussed in class.
upvoted 0 times
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