CWNA-106 無料問題集「CWNP Certified Wireless Network Administrator」

（A）The data rates at which nearby client stations are transmitting and receiving data

（B）The layer 3 protocol used by each station to transmit data over the wireless link

（C）The power management settings in theaccess point's beacons

（D）The number of clientstations associated to the BSS

（E）The presence of co-located (10m away) access points on non-overlapping channels

（A）802.11ac is not backwardly compatible with 802.11n or 802.11a.

（B）In order toearn Wi-Fi Alliance certification, 802.11n clients stations are required to support both 2.4 and 5 GHz frequencies

（C）802.11n OFDM is more susceptible to high-power, narrowband interference than
8 02.11a OFDM

（D）802.11ac devices support the features of the VHT PHY only in the 5 GHz frequency band.

（A）Low-gain omni antennas for APsmounted high on warehouse ceilings

（B）Predictive site survey software that supports highly directional antennas

（C）A facility map with an explanation of applications used in each area

（D）I-Beam mounting kits for hanging temporary access points

（A）2.4000 - 2.4835 GHz

（B）5.15 - 5.25 GHz

（C）5.470 - 5.725 GHz

（D）5.725 - 5.875 GHz

（E）902 - 928 MHz

（A）The layer 3 protocol used by each station to transmit data over the wireless link

（B）The power management settings in the access point's beacons

（C）The number ofclient stations associated to the BSS

（D）The presence of co-located (10m away) access points on non-overlapping channels

（A）Beamwidth

（B）Impedance

（C）VSWR Ratio

（D）Fresnel Zone size

（E）Maximum input power

（A）2.4000-2.4835 MHz

（B）5.15-5.25 GHz

（C）600-630 MHz

（D）5.725-5.874 GHz

（A）Test several antenna types connected to the intended APs for use in the eventual deployment.

（B）Install at least one AP on each side of the exterior walls to test for co-channel interference through these walls.

（C）Evaluatethe building materials at ABC's facility and confirm that the floor plandocuments are consistent with the actual building.

（D）Collect information about the company's security requirements and the current configuration of their RADIUS and user database servers.

（A）WLAN discovery tool

（B）Protocol analyzer

（C）Spectrum analyzer

（D）Site survey utility

（A）The current AP is using channel 1 and the new AP is using channel 40.

（B）The current AP supports only HT and the new AP is VHT capable.

（C）The access points are hiding the SSID in Beacons and Probe Response frames.

（D）The SSID of the current AP does not match the SSID of the new AP.