CWNP Certified Wireless Analysis Professional 認定 CWAP-402 試験問題:

1. 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) Phase
B) Frequency
C) Time
D) Length

2. ABC Company requires the ability to identify and quickly locate rogue devices. ABC has chosen an overlay WIPS solution with Wi-Fi sensors that use dipole antennas to perform this task. No other sensors are included. Use your knowledge of location tracking techniques to answer the question.
Which one of the following location methods is not available in the described system?

A) Trilateration of RSSI measurements
B) Time Difference of Arrival (TDoA)
C) GPS Positioning
D) RF Fingerprinting

3. As the WLAN administrator in your organization you are responsible for troubleshooting connection issues. Several STAs are connecting to the network, but are unable to communicate after connection. You suspect a DHCP problem. After capturing traffic on the wired-side of the AP, you want to view only DHCP traffic.
What filter in Wireshark can be used for this purpose?

A) DHCP
B) DHCPv4
C) DHCPv6
D) BOOTP

4. You must report on frame types seen on the WLAN. You want to list the frame types by both name and binary value.
What frame type is represented by the binary value 011010, which includes the Type and
Subtype values?

A) Authentication
B) Beacon
C) PS-Poll
D) Association Request

5. You are evaluating a protocol capture file in Wireshark. The following filter is applied:
wlan_radio.11ac.bandwidth - - 4
What kind of frames are displayed?

A) Only 80 MHz frames
B) Only frames supporting 4 spatial streams
C) Only frames supporting 4 radio chains
D) Only 40 MHz frames

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