You are using the real-time FFT display of a spectrum analyzer. In what domain does this show the RF energy detected in the swept frequencies?
A. Time
B. Frequency
C. Phase
D. Length
正解:C
質問 2:
What IEEE 802.11 technology is illustrated by the exhibit?

A. Jumbo frames
B. A-MPDU
C. A-MSDU
D. U-APSD
E. Fragmentation
F. TCP Fragment Bursting
正解:C
質問 3:
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. Power management
B. USB speed
C. Band preference
D. 802.11h
正解:C
質問 4:
When configuring a long term, forensic packet capture and saving all packets to disk which of the following is not a consideration?
A. Individual trace file size
B. Total capture storage space
C. Analyzer location
D. Real-time packet decodes
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
After examining a Beacon frame decode you see the SSID Element has a length of 0. What do you conclude about this frame?
A. The beacon is from a BSS configured to hide the SSID
B. SSID elements always have a length of 0
C. The frame is corrupted
D. This is a common attack on WISP backend SQL databases
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
The PLCP sublayer provides framing by adding a header to create what type of data unit?
A. PSDU
B. MSDU
C. PPDU
D. MPDU
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
What is encrypted within the fourth frame of the 4-Way Handshake?
A. GMK
B. GTK
C. PTK
D. PMK
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
Which common feature of a Spectrum Analyzer would be the best to help you locate a non-
802.11 interference source?
A. Location filter
B. Waterfall plot
C. Device finder
D. Max hold
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
Wakabayashi -
予備試験を目指す受験生でもいいし、CWAP-404でもいい。
広い目で見ると、CWNP試験にも役立つ知識を学習できるので、
CWNP試験受験生でも、Pass4Test相当に役に立つ。