Câu 5: CWDP-305: Certified Wireless Design Professional
After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel widths and all 25 available channels, a manager tests the Guest SSID on his 802.11n tablet. During testing, he experiences several areas with poor RSSI (below -80dBm) or no signal at all. Upon checking all APs are operational, and covera…
Nội dung câu hỏi
After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel widths and all 25 available channels, a manager tests the Guest SSID on his 802.11n tablet. During testing, he experiences several areas with poor RSSI (below -80dBm) or no signal at all. Upon checking all APs are operational, and coverage was validated post-deployment. What is the likely cause of this issue?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. His tablet doesn’t support the 5 GHz band
- B. His tablet only supports a 40 MHz channel-width
- C. His tablet does not support one or more of the 5 GHz channels — đáp án hiện tại
- D. His tablet doesn’t support MU-MIMO
Cộng đồng
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