What primary metric of scanning can stations use to select the best AP for connectivity to the desired BSS?
A. FCS errors in frames transmitted to and from the AP.
B. Throughput speed in Mbps.
C. PING latency when testing against an Internet server.
D. Signal strength of AP beacons received.
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
In which plane of the three networking planes is an access point configured by a WLAN controller?
A. Data
B. Security
C. Control
D. Management
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
What security option for 802.11 networks supports SAE and requires protected management frames?
* WPA
A. WPA2
B. WPA3
C. OWE
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?
A. Scattering
B. Refraction
C. Warping
D. Reflection
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
What factors will have the most significant impact on the amount of wireless bandwidth available to each station within a BSS? (Choose 2)
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 of clientstations associated to the BSS
D. The presence of co-located (10m away) access points on non-overlapping channels
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
You are attempting to locate the cause of a performance problem in two WLAN cells in a mostly overlapping coverage area. You note that one AP is on channel 1 and the other is on channel 2. When you document your findings, what term do you use to describe the problem in this configuration?
A. CCI
B. CCC
C. Non-Wi-Fi interference
D. ACI
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
A. DSSS
B. SIG
C. TVHT
D. DMG
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
太田** -
CWNA-109問題集に含める知識は的中率が高くて,勉強に便利です。この問題集を購入して、嬉しいと感じます。いい購入する経験!