최신 CWAP Certification CWAP-402 무료샘플문제:

1. What is the formula used to calculate the Duration field value in an RTS frame?

A) RTS Duration field = Data or management frame to be sent duration + CTS duration + one ACK duration + three SIFS
B) RTS Duration field = CTS duration
C) RTS Duration field = Data or management to be sent frame duration
D) RTS Duration field = Data or management frame to be sent duration + CTS duration

2. You are analyzing a problem with a specific client adapter. The vendor specifications sheet does not provide detailed information.
What tool can you use to provide the most detailed specification information in many such cases?

A) Spectrum analyzer
B) Wi-Fi finder
C) WLAN controller
D) FCC ID Search

3. As the WLAN engineer in your organization, you must troubleshoot performance problems related to co-channel interference (CCI).
What is a good measurement of CCI impact in addition to the number of APs seen on a channel?

A) Non-Wi-Fi device count
B) Utilization
C) Retries
D) The frequency used

4. You need to determine RF activity over time in a spectrum analyzer. It is to be able to see the activity and the amplitude of that activity.
What kind of view should be used?

A) Swept spectrogram
B) Device listing
C) Real-time FFT
D) Channel listing

5. You are creating a baseline configuration for a pool of 100 laptops related to Wi-Fi. The laptops have dual-band 802.11ac adapters. They are configured for aggressive roaming.
What additional setting might you configure to ensure they access the WLAN on the channels with the least interference assuming the enterprise WLAN is well-designed?

A) 802.11h
B) Power management
C) Band preference
D) USB speed

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