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CWAP-403 Practice Questions

Certified Wireless Analysis Professional

Last Update 2 years ago
Total Questions : 60

Dive into our fully updated and stable CWAP-403 practice test platform, featuring all the latest CWAP Wi-Fi Analysis exam questions added this week. Our preparation tool is more than just a CWNP study aid; it's a strategic advantage.

Our free CWAP Wi-Fi Analysis practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about CWAP-403. Use this test to pinpoint which areas you need to focus your study on.

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Question # 1

What is the function of the PHY Preamble?

Options:

A.  

To set the modulation method for the MPDU

B.  

Allows the receiver to detect and synchronize with the signal

C.  

To terminate a conversation between transmitter and receiver

D.  

Carries the NDP used in Transmit Beamforming and MU-MIMO

Discussion 0
Question # 2

What should the To DS and From DS flags be to set to in an Association Response frame?

Options:

A.  

To DS = 0, From DS = 0

B.  

To DS = 0, From DS = 1

C.  

To DS = 1, From DS = 0

D.  

To DS = 1, From DS = 1

Discussion 0
Question # 3

Finish the statement. It is possible to distinguish between _______and ______20 MHz transmissions when looking at an FFT plot.

Options:

A.  

HR/DSSS and ERP

B.  

ERP and VHT

C.  

HT and VHT

D.  

OFDM and HT

Discussion 0
Question # 4

As a wireless network consultant you have been called in to troubleshoot a high-priority issue for one of your customers. The customer’s office is based on two floors within a multi-tenant office block. On one of these floors (floor 5) users cannot connect to the wireless network. During their own testing the customer has discovered that users can connect on floor 6 but not when they move to the floor 5. This issue is affecting all users on floor 5 and having a negative effect on productivity.

To troubleshoot this issue, you perform both Spectrum and Protocol Analysis. The Spectrum Analysis shows the presence of Bluetooth signals which you have identified as coming from wireless mice. In the protocol analyzer you see the top frame on the network is Deauthentication frames. On closer investigation you see that the Deauthentication frames’ source addresses match the BSSISs of your customers APs and the destination address is FF:FF:FF:FF:FF:FF:F

F.  

What do you conclude from this troubleshooting exercise?

Options:

A.  

The customer should replace all their Bluetooth wireless mice as they are stopping the users on floor 5

from connecting to the wireless network

B.  

The users on floor 5 are being subjected to a denial of service attack, as this is happening across the

entire floor it is likely to be a misconfigured WIPS solution belonging to the tenants on the floor below

C.  

The customers APs are misbehaving and a technical support case should be open with the vendor

D.  

The CCI from the APs on the floor 4 is the problem and you need to ask the tenant below to turn down their AP’s Tx power

Discussion 0
Question # 5

Which one of the following statements is not true concerning DTIMs?

Options:

A.  

Buffered Broadcast and Multicast traffic will be transmitted following a DTIM

B.  

The DTIM interval can dictate when an STA will wake up to listen to beacon frames

C.  

DTIM stands for Delivery Traffic Indication Map

D.  

Every Beacon frame must contain a DTIM

Discussion 0
Question # 6

A client is operating in an unstable RF environment. Out of five data frames transmitted to the client it only receives four. The client sends a Block Ack to acknowledge the receipt of these four frames but due to frame corruption the Block Ack is not received by the AP. Which frames will be transmitted?

Options:

A.  

Only the data frame which was corrupted

B.  

Both the corrupted data and Block Ack

C.  

All data frames

D.  

Only the Block Ack

Discussion 0
Question # 7

ABC International has installed a new smart ZigBee controlled lighting system. However, the network team is concerned that this new system will interface with the existing WLAN and has asked you to investigate the impact of the two systems operating simultaneously in the 2.4 GHz band. When performing Spectrum Analysis, which question could you answer by looking at the FFT plot?

Options:

A.  

Do the ZigBee channels used by the lightning system overlap with the WLAN channels?

B.  

Is the ZigBee system using more the 50% of the available airtime?

C.  

Is the ZigBee system causing an increase in WLAN retries?

D.  

Is the WLAN corrupting ZigBee system messages?

Discussion 0
Question # 8

What Interframe space would be expected between a CTS and a Data frame?

Options:

A.  

SIFS

B.  

DIFS

C.  

AIFS

D.  

PIFS

Discussion 0
Question # 9

Where would you look in a packet trace file to identify the configured Minimum Basic Rate (MBR) of a BSS?

Options:

A.  

Supported Rates & Extended Supported Rates elements in a Beacon frame

B.  

In the MBR Action frame

C.  

In the Minimum Basic Rate Element in a Beacon frame

D.  

In the MBR Information Element in an Association Response frame

Discussion 0
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