New 2024 Latest Questions CWDP-304 Dumps - Use Updated CWNP Exam
Latest CWDP-304 Exam Dumps CWNP Exam from Training Expert DumpExam
CWNP CWDP-304 Exam Topics:
| Section | Objectives |
|---|---|
Define Specifications for the WLAN - 25% | |
| Collect business requirements and constraints | - Business use cases and justification - User requirements - Regulatory compliance - Industry compliance - Budget - Aesthetics - Architectural constraints - Mounting restrictions - Access restrictions - Time constraints - Building codes and safety codes |
| Collect and define technical requirements | - Vendor selection - Location services such as RTLS - Latency requirements - Signal strength requirements - Capacity requirements - Security requirements
- Applications and their specific requirements |
| Collect project documentation | - Validated floor plans - Network infrastructure
- Cabling infrastructure
- Power availability and PoE capabilities |
| Define requirement areas including essential metrics for each requirement | - Client device types and capabilities - Applications and their requirements - User and device density - SSIDs - Security settings - Understand common vertical markets |
| Gather information on environmental factors | - Building materials - Attenuation values - Ceiling heights - Site annotations (photos, notes, plans) - Wireless environment scan
|
Design the WLAN - 40% | |
| Define WLAN architectures and select the appropriate architecture for a design | - Controller-based (physical and virtual) architectures - Distributed (cloud-based and local WNMS) - Standalone/Autonomous APs - Dynamic vs. static channel assignment - Dynamic radio management - Software defined radios - RF profiles - Select and/or recommend the appropriate equipment for the design and selected architecture (APs, antennas, controllers, managed services) |
| Produce a design to meet requirements | - Select and use the appropriate design tools
- Select and use the appropriate design methodologies
- Understand and use the common features of wireless design software
- Select and use common vendor features and make configuration recommendations
- Design for different client and application types
- Ensure end-to-end QoS is properly implemented
- Define and recommend security solutions
- Design for secure roaming
|
| Create, distributed, and communicate design documentation | - Bill of Materials (BoM) - Design reports - Physical installation guide |
CWNP CWDP-304 Exam Certification Details:
| Exam Price | $275 USD |
| Exam Registration | PEARSON VUE |
| Exam Name | Wireless Design Professional |
| Exam Code | CWDP-304 CWDP |
| Duration | 90 minutes |
| Passing Score | 70% |
NEW QUESTION # 135
A wireless network with fewer APs at higher power levels to cover a large area is said to be which of the following?
Response:
- A. Capacity based
- B. Destined for failure
- C. Ideal for roaming
- D. Coverage based
Answer: D
NEW QUESTION # 136
As you plan a WLAN upgrade, you have assessed the network requirements and data signatures of your applications. One of the popular applications used on your network requires high bandwidth and low to medium Wi-Fi loss, but can tolerate moderate latency and jitter.
What application matches this description?
- A. Email
- B. Voice
- C. Skype chat
- D. Video-on-demand
Answer: A
NEW QUESTION # 137
Why does a frame transmitted at 1 Mbps have a greater usable range than the same frame transmitted at 54 Mbps?
- A. Lower data rate RF transmissions travel at higher speeds and are less likely to experience collisions.
- B. To improve reliability, 802.11 STAs increase transmit power as the signaling rate decreases.
- C. Receiver sensitivity requirements are lower for frames transmitted with less complex modulation and coding.
- D. Free space path loss causes greater signal dispersion for higher rate transmissions.
Answer: C
NEW QUESTION # 138
If the amplifier in Question 4 has a noise figure of 10 dB but a gain of 0 dB, what is the total noise figure of the cable, amplifier, and filter in series?
Response:
- A. 10 dB
- B. 75 dB
- C. 16 dB
- D. 70 dB
Answer: B
NEW QUESTION # 139
A cable with 2.5 dB of loss is used to measure the return loss of an antenna. The measured value in-band is shown to be larger than 20 dB. What is the actual return loss of the antenna, and is it considered to be a reasonable value?
Response:
- A. Larger than 15 dB and maybe
- B. Larger than 15 dB and yes
- C. Larger than 17.5 dB and no
- D. Larger than 17.5 dB and yes
Answer: B
NEW QUESTION # 140
In a manufacturing facility with highly reflective materials, you are planning an upgrade to your existing
802.11b WLAN implementation. You have
chosen a dual- band 802.11n infrastructure product for this purpose. Your client applications include:
Handheld scanners for inventory management
Toughbooks (laptops) mounted on forklifts for inventory and workflow management VoWiFi phones used by select employees throughout the facility You are evaluating all of the 802.11n enhancements and determining which features to enable for your environment and applications.
In this scenario, what 802.11n enhancement typically should NOT be enabled on the 2.4 GHz radio of the new APs?
- A. Block Acknowledgments
- B. Frame aggregation
- C. Multiple streams
- D. Short guard intervals
Answer: D
NEW QUESTION # 141
What might limit the ability to locate 802.11 clients using a WLAN infrastructure without an 802.11 tag?(Choose all that apply.)
- A. Lack of 802.11k support
- B. When it is off
- C. RF channel selection
- D. When its radio is disabled
Answer: B,D
NEW QUESTION # 142
As a device starts to shift to lower PHY rates, what factors usually influence a device decision to shift to lower PHY rates?(Choose all that apply.)
- A. Retransmissions
- B. Packet loss
- C. Interference
- D. Signal degradation
Answer: A,B,C,D
NEW QUESTION # 143
What differences exist between VLANs in wireless and wired domains?
Response:
- A. Wireless VLANs are not effective for segmenting the available services and network permissions available to clients. Wired VLANs are effective for this purpose.
- B. Wireless VLANs are never carried in 802.11 frames that cross the wireless medium. VLAN identifiers are always carried in Ethernet frames to indicate the proper VLAN.
- C. Wireless VLANs are ineffective for utilizing a single set of infrastructure equipment to provide different services to different client groups. Wired VLANs are effective for this purpose.
- D. Wireless VLANs do not always segment traffic into separate broadcast domains on the wireless medium. Wired VLANs do segment broadcast domains on the wired network.
Answer: D
NEW QUESTION # 144
Given: You are evaluating the theoretical and real-world RF gain benefits of transmit and receive features introduced by 802.11 with MIMO. This exercise allows you to quantify the features value in a real-world environment.
What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared to the same AP using only a single antenna for transmit and receive (effectively simulating a 1x1 chip)?
- A. 2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = approx 5 dBi gain 4 Rx or Tx chains = 6 dBi gain
- B. 2 Rx or Tx chains = 1 dBi gain 3 Rx or Tx chains = 2 dBi gain 4 Rx or Tx chains = 3 dBi gain
- C. 2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = 6 dBi gain 4 Rx or Tx chains = 9 dBi gain
- D. 2 Rx or Tx chains = approx 4-6.5 dBi gain 3 Rx or Tx chains = approx 7-10 dBi gain
Answer: D
NEW QUESTION # 145
What kind of site survey helps you identify if roaming is working as designed?
- A. Spectrum analysis walkthrough
- B. Passive
- C. Predictive
- D. Active
Answer: D
NEW QUESTION # 146
What is the meaning of a Real Time FFT graph?
- A. Real Time FFT means Real Time First Fundamental Trace and shows the value of the first signal detected on each frequency at each sweep interval.
- B. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.
- C. Real Time FFT means Real Time Frequency Fundamental Texture and shows the value of the noise background generated by the card used to perform the
- D. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.
- E. Real Time FFT means Real Time Fast Frequency Timing and shows the RF pulses measured by the Layer 1 sweep tool.
Answer: B
NEW QUESTION # 147
You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.
What is a valid recommendation or consideration when painting APs?
- A. Painting APs may void the product manufacturer's warranty.
- B. Always use paints with metallic dye in them to prevent potential RF propagation impact.
- C. Painting APs will significantly reduce the output power.
- D. Most AP models for indoor environments come in a variety of form factors and colors. Painting is never recommended.
Answer: A
NEW QUESTION # 148
What are the deliverables to your customer after successfully implementing a WLAN infrastructure?
- A. Facility blueprints
- B. Project Charter
- C. Digital or physical assets, guides, floorplans and configuration documents
- D. Nothing is required. The implemented WLAN was deliverable
Answer: C
NEW QUESTION # 149
In addition to a copy of your design, which tools should you use to ensure the installation team deploys APs where you have them designed to be located?
- A. RF spectrum analyzer and packet capturing software
- B. Camera and marking tools
- C. GPS and a map
- D. Ladder and a pen
Answer: B
NEW QUESTION # 150
When designing a WLAN to support voice in a large office, which design element is of the highest concern for performance?
- A. Roaming
- B. AP vendor
- C. Frequency Selection
- D. Band steering
Answer: A
NEW QUESTION # 151
When installing a cloud-based AP, what is the most common process used?
Response:
- A. Configure the AP with a local controller and then, when it connects to the cloud, it will be reconfigured.
- B. Connect the AP to the network and configure it from the cloud assigning a configuration or policy set to the AP.
- C. Configure the AP as an autonomous AP and then, when it connects to the cloud, it will be reconfigured.
- D. Configure a profile for the AP in the cloud and then connect it for automatic configuration.
Answer: D
NEW QUESTION # 152
One of your warehouse customers called you reporting problems with their WLAN in some locations that you designed and installed over a year ago. What should be one of your first considerations for your line of questioning?
Response:
- A. Rogue APs from neighbors
- B. Changes in receive gain
- C. Inventory changes
- D. DHCP lease exhaustion
Answer: C
NEW QUESTION # 153
You are using site software design features. You have imported a floor plan, but the simulated RF coverage is nowhere close to the real RF coverage you see with a walkabout.
Given that the simulation is significantly different, when step was likely missed when using the software?
Response:
- A. Calibration
- B. Adding extra APs to simulate interference
- C. Conversion to DWG
- D. Conversion to PNG
Answer: A
NEW QUESTION # 154
Why should band steering algorithms allow stations to connect to the 2.4 GHz band after some number of ignored Probe Requests?
- A. Because some clients are persistent clients that will not move on to the 5 GHz band.
- B. Because the FCC requires it.
- C. Because the AP will experience a buffer overflow if they do not eventually respond with a Probe Response.
- D. Because the 802.11 standard requires it.
Answer: A
NEW QUESTION # 155
Which of the following items could be considered constraints when performing a network design?(Choose all that apply.) Response:
- A. Politics
- B. Timeline
- C. Budget
- D. Personnel
Answer: A,B,C,D
NEW QUESTION # 156
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