最新なCWNP CWNA-108問題集（123題）、真実試験の問題を全部にカバー！

質問 1：
The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)?
A. OFDM
B. HR/DSSS
C. DSSS-OFDM
D. ERP-PBCC
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
What statement about the beamwidth of an RF antenna is true?
A. The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.
B. When antenna gain is lower, the beamwidth is also lower in both the horizontal and vertical dimensions.
C. Horizontal and vertical beamwidth are calculated at the points where the main lobe decreases power by
3 dB.
D. Vertical beamwidth is displayed (in degrees) on the antenna's Azimuth chart.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
You are attempting to explain RF shadow and how it can cause lack of coverage. What common building item frequently causes RF shadow and must be accounted for in coverage plans?
A. Wooden doors
B. Carpeted floors
C. Elevators
D. Cubicle partitions
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
What is required when operating 802.11ax APS in the 6 GHz band using passphrase-based authentication?
VHT PHY
A. SAE
B. CCMP
C. HT PHY
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
When an ACK frame is not received by the transmitting STA, what is assumed?
A. The frame was correctly delivered
B. The receiver processed the frame, but did not respond with an ACK frame because 802.11w is enabled
C. The receiver is offline
D. The frame was not delivered and must be retransmitted
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
What feature of 802.1 lax (HE) is managed with beacon and trigger frames and is primarily a power management method, but also provides more efficient access to the channel used within a BSS?
A. TWT
B. OFDMA
C. UL-MU-MIMO
D. BSS Color
正解：A
解説: (Pass4Test メンバーにのみ表示されます)