CWDP-305 Exam Dumps : Certified Wireless Design Professional

Conducting a post-deployment survey before all APs are installed—particularly in a multi-floor environment—may yield incomplete results. APs from other floors can influence coverage (due to bleed-through floors), roaming behavior, and channel planning, so the validation should ideally happen after full deployment.

From CWDP-305:

“In multi-floor environments, APs from upper and lower floors contribute to the RF landscape. Validation should wait until all APs are installed to evaluate the WLAN's full performance characteristics.”

— Reference: CWDP-305 Official Study and Reference Guide, Chapter on Post-Design ValidationandTroubleshooting

The 6 GHz band, introduced with Wi-Fi 6E (802.11ax), mandates the use of WPA3 security protocols. Specifically, WPA3-Personal and WPA3-Enterprise are required for networks operating in this band. WPA2-Personal is not permitted in the 6 GHz spectrum due to regulatory and security requirements.

Therefore, recommending WPA2-Personal for VoIP support in the 6 GHz band is technically inappropriate, as it does not comply with the mandatory security standards for this frequency range.

Lower data rates, such as 1 Mbps, use simpler modulation schemes (e.g., BPSK) which are more robust against noise and require lower signal-to-noise ratios (SNR) for successful reception.This means that frames transmitted at lower data rates can be received over longer distances compared to higher data rates like 54 Mbps, which use more complex modulation schemes (e.g., 64-QAM) that require higher SNR and are more susceptible to signal degradation.