Huawei HCIA-WLAN V3.0 H12-311_V3.0 Question # 4 Topic 1 Discussion

Huawei HCIA-WLAN V3.0 H12-311_V3.0 Question # 4 Topic 1 Discussion

H12-311_V3.0 Exam Topic 1 Question 4 Discussion:
Question #: 4
Topic #: 1

AP Transmit power 20dBm , Antenna gain 4dBi , Cable and device loss 1dB , Terminal receiving antenna gain 2dBi , Space propagation loss 80dB , Terminal receiving level RSSI= ().


A.

-57


B.

-56


C.

-55


D.

-54


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