1 May, 2024 By admin
New 2024 Realistic Free CWNP CWDP-304 Exam Dump Questions & Answer [Q111-Q129]

New 2024 Realistic Free CWNP CWDP-304 Exam Dump Questions and Answer

CWDP-304 Practice Test Engine: Try These 233 Exam Questions

CWNP CWDP-304 Exam Certification Details:

Exam Name Wireless Design Professional
Duration 90 minutes
Number of Questions 60
Exam Price $275 USD
Passing Score 70%
Exam Code CWDP-304 CWDP

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

  • BYOD and guest access
  • Roaming
  • Monitoring
  • Authentication and encryption

– Applications and their specific requirements
– WLAN upgrade requirements, when applicable
– Bridge link requirements, when applicable
– Voice over WLAN (VoWLAN), when applicable
– Client devices including most important and least capable device
– Requirement areas
Collect project documentation – Validated floor plans
– Network infrastructure

  • Network diagrams
  • AP locations
  • Existing network services including DNS, DHCP, NTP, and authentication servers
  • Switch capabilities and capacity

– Cabling infrastructure

  • Cabling maps and plans
  • Wiring closet locations

– Power availability and PoE capabilities
– Existing wireless systems
– Previous design/survey documentation
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

  • Packet captures
  • Spectrum captures
  • Wi-Fi scanners

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

  • Design and survey software and hardware
  • Spectrum analysis software and hardware
  • Access points and antennas
  • Portable power source
  • Tripods
  • Measuring tools
  • Cameras
  • Personal Protective Equipment (PPE)

– Select and use the appropriate design methodologies

  • WLAN predictive design (new builds/site or area not accessible)
  • Validated RF modeling
  • AP-on-a-Stick (APoS) measurements
  • Bridge and mesh planning

– Understand and use the common features of wireless design software

  • Import and scale floor plans
  • Model attenuation of the site (including calibration)
  • Select and place APs and antennas
  • Adjust AP and antenna settings
  • Define requirement areas and parameters
  • Define channel and power settings

– Select and use common vendor features and make configuration recommendations

  • Band steering
  • Automatic/static channel selection
  • Load balancing
  • RF/AP templates

– Design for different client and application types

  • VoIP handsets
  • Laptops
  • Handheld scanners
  • Smartphones and tablets
  • IoT and smart devices
  • Location tracking systems
  • Voice and video systems

– Ensure end-to-end QoS is properly implemented

  • WMM
  • Wired and wireless QoS mappings
  • QoS markings, classifications, and queues

– Define and recommend security solutions

  • Monitoring (detection and prevention)
  • Authentication servers
  • EAP methods
  • Authentication types
  • Encryption types

– Design for secure roaming

  • Secure BSS transition (roaming)
  • Vendor roaming solutions
  • Client support issues
Create, distributed, and communicate design documentation – Bill of Materials (BoM)
– Design reports
– Physical installation guide

Deploy the WLAN – 10%
Ensure proper understanding and implementation of the design – Implementation meeting

  • Explain design decisions to implementers
  • Ensure understanding of design deployment

– Distribute required documentation
Recommend or perform essential deployment tasks – Understand and perform installation procedures for different WLAN architectures (cloud-based, controller-based, WNMS, autonomous)
– Infrastructure configuration supporting the WLAN (DHCP, DNS, NTP, switches, and routers)
– Channel assignment, automatic radio management, and transmit power configuration
– Installation procedures for cloud-based APs, controller-based APs, WNMS APs, and autonomous APs
Perform an installation audit for quality assurance – Verify proper AP and antenna location and orientation
– Verify aesthetic requirements are met
– Verify physical security of the installation

Validate and Optimize the WLAN – 25%
Confirm the WLAN system is operational – AP Status
– Verify PoE provisioning of power requirements are met
Perform an RF validation survey – Ensure coverage requirements
– Evaluate impacts of contention and interference
Perform client performance testing – Connectivity testing
– Application testing
– Roaming testing
– Capacity testing
– Security testing
Recommend appropriate physical adjustments – AP
– Antenna and connectors

 

QUESTION 111
How are EAP messages transported over 802.11 wireless LANS?
Response:

 
 
 
 

QUESTION 112
When selecting a centralized WLAN architecture, what new problem may arise when you change the data forwarding model from centralized to distributed?

 
 
 
 

QUESTION 113
When troubleshooting coverage issues for a wireless network as it appears to new client associations, you should perform which type of survey?
Response:

 
 
 
 

QUESTION 114
Excessive uplink RTP frame retransmissions can result in ____________.
Response:

 
 
 
 

QUESTION 115
When performing an active site survey in an existing WLAN infrastructure, in addition to gathering throughput data, what other important function will you typically be testing at the same time?

 
 
 
 

QUESTION 116
When preparing a floor plan graphic for use in predictive and manual site surveying, what calibration method will lead to the most accurate and reliable RF data?

 
 
 
 

QUESTION 117
What type of standards-based encryption is used by office extension APs for the traffic tunnel?(Choose all that apply.)

 
 
 
 
 

QUESTION 118
A customer wants to deploy a WLAN that employs centralized forwarding. What LAN requirements should you look for?
Response:

 
 
 
 

QUESTION 119
When installing APs on high ceilings, what should be the most common PPE to be used?

 
 
 
 

QUESTION 120
What is the most suitable antenna option to be used when designing a WLAN infrastructure with APs mounted on a ceiling with a height of more than 20 feet and having all of the client stations used from the floor?
Response:

 
 
 
 

QUESTION 121
What is the chip rate of 1 Mbps 802.11b?
Response:

 
 
 
 

QUESTION 122
For what purpose is SSID hiding generally useful?(Choose all that apply.) Response:

 
 
 
 

QUESTION 123
For what types of systems should you request read-only access to in order to perform an analysis of the customer’s existing infrastructure?(Choose all that apply.) Response:

 
 
 
 
 

QUESTION 124
What is the purpose of Friis transmission equation [ (LdB) = 20 log(d) + 20 log (f) – 27.55 ]?

 
 
 
 

QUESTION 125
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?
Response:

 
 
 
 

QUESTION 126
What is the meaning of a Real Time FFT graph?

 
 
 
 
 

QUESTION 127
Prior to meeting with the customer for the first time, you should do which of the following?
Response:

 
 
 
 

QUESTION 128
What is the most cost-effective way to accurately measure the height of a ceiling when ladder use is not allowed?
Response:

 
 
 
 

QUESTION 129
What advantage provided by 802.11n and 802.11ac is not usable in 1X1:1 low-end client devices?
Response:

 
 
 
 

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