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Question 33 - H12-351_V1.0 discussion

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Which of the following statements about fingerprint-based positioning technology are true? (Select All that Apply)

A.
The positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information.
Answers
A.
The positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information.
B.
Terminals learn from each other to form a fingerprint library that can be shared.
Answers
B.
Terminals learn from each other to form a fingerprint library that can be shared.
C.
APs collect surrounding environment information to form a fingerprint library.
Answers
C.
APs collect surrounding environment information to form a fingerprint library.
D.
The fingerprint map is obtained through onsite information collection.
Answers
D.
The fingerprint map is obtained through onsite information collection.
Suggested answer: A, D

Explanation:

Fingerprint-based positioning technology is a method that uses the signal strength or phase difference of wireless signals to locate objects. There are two types of fingerprint-based positioning technology: virtual fingerprint-based positioning and real fingerprint-based positioning. In virtual fingerprint-based positioning, the positioning engine generates a virtual fingerprint library through calculations based on the AP deployment and environment information. In real fingerprint-based positioning, the fingerprint map is obtained through onsite information collection.

Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/fingerprintbased-positioning-technology

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asked 18/09/2024
Andries Coetzee
30 questions
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