Câu 6: CWDP-305: Certified Wireless Design Professional
When conducting a site survey for a possible WLAN redesign, you use two Wi-Fi USB adapters for RSSI data collection and two USB spectrum analysis adapters for RF spectrum data. Since your laptop lacks enough USB ports, you connect them via a 4-port powered USB 3.0 hub. What issue could the use of USB 3.0 cause that mi…
Nội dung câu hỏi
When conducting a site survey for a possible WLAN redesign, you use two Wi-Fi USB adapters for RSSI data collection and two USB spectrum analysis adapters for RF spectrum data. Since your laptop lacks enough USB ports, you connect them via a 4-port powered USB 3.0 hub. What issue could the use of USB 3.0 cause that might impact your site survey?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. It does not give you enough bandwidth to collect data coming from all of the adapters
- B. No USB 3.0 hub provides enough power for all the adapters
- C. It generate noise in the 2.4 GHz band, giving you a false perception of the noise floor — đáp án hiện tại
- D. It generates noise in the 5 GHz band, giving you a false perception of the noise floor
Cộng đồng
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