CWNP CWDP-304 Certified Wireless Design Professional Online Training
CWNP CWDP-304 Online Training
The questions for CWDP-304 were last updated at Oct 29,2024.
- Exam Code: CWDP-304
- Exam Name: Certified Wireless Design Professional
- Certification Provider: CWNP
- Latest update: Oct 29,2024
A company wants to connect its headquarters to its remote office that is 13 kilometers away using a wireless bridge.
What requirement must not be forgotten by their Wireless Engineer when considering the Fresnel Zone?
- A . Earth bulge
- B . Antenna gain
- C . FSPL
- D . Receive sensitivity
You are working on a VoWLAN design with your customer’s wired networking team.
How many distinct priority levels do you expect for the voice applications?
- A . 1 priority level, but 2 queues (one for uplink traffic, one for downlink traffic)
- B . 1 priority level per client and AP pair, so the total number depends on the expected number of clients
- C . 1 priority level for voice RTP, 1 priority level for voice control and RTCP
- D . 1 priority level for VoWLAN client traffic, 1 priority level for wired VoIP client traffic
Your new customer is concerned about maintaining privacy for their proprietary information when you conduct information gathering for their WLAN design.
Which document can you use to directly address their concern?
- A . NDA
- B . SoW
- C . BoM
- D . Hold Harmless
A controller-based WLAN infrastructure has its controller on a different subnet than its APs.
What device must be used to enable any communication between the Controller and the APs?
- A . NTP server
- B . Router
- C . PoE Layer 2 switch
- D . Wireless bridge
What are the deliverables to your customer after successfully implementing a WLAN infrastructure?
- A . Digital or physical assets, guides, floorplans and configuration documents
- B . Project Charter
- C . Facility blueprints
- D . Nothing is required. The implemented WLAN was deliverable
You told your customer that multipath fading may be mitigated simply by moving one or both of the receivers antennas a small amount, usually by one to four wavelengths away from its original position. Your customer is prepared to make the change, but does not know the wavelength for 802.11ac.
What is the approximate wavelength of an 802.11ac radio wave?
- A . 5.5 cm (2.16 inches)
- B . 12 cm (4.72 inches)
- C . 15.24 cm (6 inches)
- D . 45 cm (17.71 inches)
In a PC-based spectrum analyzer, what data chart identifies the overall RF utilization of a specific frequency in the environment being surveyed?
- A . FFT Max Hold
- B . FFT Average
- C . Swept Spectrogram
- D . Duty cycle
What document is typically created to launch a project?
- A . Project Charter
- B . Budget
- C . Bill of Materials
- D . Work Breakdown Structure
What is the most cost-effective way to accurately measure the height of a ceiling when ladder use is not allowed?
- A . Estimate the height based on known object sizes
- B . Gather measurements from other objects and do the math
- C . Rent a lift-cart to lift you up to the ceiling
- D . Use a laser measure to measure the distance from the floor to the ceiling
The thermal noise is at 174 dBm/Hz. A spectrum analyzer has a resolution bandwidth of 1 kHz and a 5 dB noise figure.
What is the level of the noise floor?
- A . 174 dBm
- B . 139 dBm
- C . 144 dBm
- D . 204 dBm