Certified Wireless Analysis Professional (CWAP-405) Free Practice Test

Question 1

Which one of the following is required for Wi-Fi integration in laptop-based Spectrum Analyzer software in addition to the spectrum analysis adapter?

A. SNMP read credentials to the WLAN controller or APs

B. A directional antenna

C. An 802.11 wireless adaptor

D. A firmware upgrade for the spectrum analysis adapter

Correct Answer: C

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Question 2

During a VHT Transmit Beamforming sounding exchange, the beamformee transmits a Compressed Beamforming frame to the beamformer. What is communicated within this Compressed Beamforming frame?

A. Steering Matrix

B. Feedback Matrix

C. Beamforming Matrix

D. Beamformee Matrix

Correct Answer: B

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Question 3

In an infrastructure network, which statement is true concerning the "Power Management" bit and
"More Data" bit in the Frame Control field of the MAC header?

A. The "Power Management" bit and the "More Data" bit should only be set by a client STA.

B. The "Power Management" bit should only be set by a client STA and the "More Data" bit should only be set by the AP.

C. The "Power Management" bit should only be set by the AP and the "More Data" bit should only be set by a client STA.

D. The "Power Management" bit and the "More Data" bit should only be set by the AP.

Correct Answer: B

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Question 4

Which statement accurately describes IEEE 802.11 Power Save operation in a Basic Service Set that does not support the QoS facility?

A. After waking at a scheduled TBTT, client stations send Null Function frames to the access point with the Power Management bit set back to zero.

B. Upon receiving traffic for a dozing station, the access point wakes the client station using a PS- Poll frame so that the client station can receive the data.

C. After waking from a low power state, client stations listen for the next Beacon to determine if sending a PS-Poll frame to the access point is necessary.

D. When the access point's buffer is full, the access point wakes all client stations using a PS-Poll frame so that they can receive the data.

E. Following a period of time in a low power state, client stations wake themselves and automatically poll the access point for traffic using a PS-Poll frame.

Correct Answer: C

Question 5

Both 802.11k and 802.11v make use of Neighbor report elements to inform STAs about neighboring BSS networks. In which type of Management frame would you find Neighbor report elements?

A. Action

B. Probe Response

C. Authentication Request

D. Association Response

Correct Answer: A

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Question 6

Which value does not change per EDCA Access Category?

A. CWmin

B. CWmax

C. Slot Time

D. AIFSN

Correct Answer: C

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Question 7

Which one of the following is an advantage of using display filters that is not an advantage of capture-time filters?

A. Multiple of them can be applied simultaneously

B. They allow for focused analysis on just the packets of interest

C. Once created they are reusable for later captures

D. They only hide the packets from view and the filtered packets can be enabled for view later

Correct Answer: D

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Question 8

The Retry subfield is found in which IEEE 802.11 frame field?

A. Sequence Control field

B. QoS Control field

C. MAC Service Data Unit field

D. Data Control field

E. Protocol Order field

F. Frame Control field

Correct Answer: F

Question 9

Which bit in a neighboring BSS's Beacon frame will trigger an AP to enable protection mechanism?

A. Non-ERP Present

B. Enable Protection

C. Use Protection

D. Barker Preamble Mode

Correct Answer: A

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Question 10

A Management frame body is made up on which two components?

A. Fields and elements

B. Headers and footers

C. Preambles and headers

D. Flags and fields

Correct Answer: A

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CWNP Certified Wireless Analysis Professional (CWAP-405) Free Practice Test