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Free PDF Quiz CWDP-304 - Valid Valid Certified Wireless Design Professional Study Plan

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CWNP CWDP-304 Exam Certification Details:

Exam Code
CWDP-304 CWDP

Passing Score
70%

Duration
90 minutes

Exam Registration
PEARSON VUE

Sample Questions
CWNP CWDP-304 Sample Questions

Number of Questions
60

Exam Name
Wireless Design Professional

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

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CWNP Certified Wireless Design Professional Sample Questions (Q97-Q102):

NEW QUESTION # 97
You have enabled IEEE 80211 FT in your WLAN infrastructure. You want to verify roaming between APs (two at a time) and determine If all of your end-points are capable of performing fast roaming What tool would you use to achieve this goal?

A. Predictive design tool and two Wi-Fi adapters (one for each band)
B. RF Spectrum Analyzer and two spectrum adapters (one for each band)
C. WLAN scannerdiscovery tool and two WI-FI adapters (one for each channel of the chosen bands
D. Protocol Analyzer and two Wi-Fi adapters (one for each channel of the chosen bands)

Answer: D

NEW QUESTION # 98
What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?

A. High gain omni-directional
B. 20 degree vertical yagi
C. 60 degree horizontal patch
D. 120 degree horizontal sector

Answer: B

NEW QUESTION # 99
After designing a WLAN infrastructure using predictive design software. What's the best way to validate the predictive design in the physical space before deployment, if time and budget allow for it?

A. Deploy all of the APs as they're shown in the predictive design and perform a passive site survey.
B. Use a client device positioned where the APs will be installed and measure the signal from the client device.
C. Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP's placement.
D. Deploy all of the APs as they're shown in the predictive design and perform an active site survey.

Answer: C

NEW QUESTION # 100
What is the primary reason for avoiding 160 MHz channels with 802 11 in the 5 GHz band'?

A. No APs exist in production that can implement 160 MHz channels
B. Only two oi three 160 MHz channels exist in the current frequency allocation, tn some regulatory domains only one exists
C. The data rate becomes too high which causes some clients to gam access to the medium and never let it go
D. The output power requited for 160 MHz channels is more than most regulatory domains allow

Answer: B

NEW QUESTION # 101
You ate evaluating CO impact in 2 4 GHz. During the post-validation survey, you determine that 2 or 3 APs are seen from every location in the 2 4 GHz band with signal strengths above -75 dBm from all seen Aps.
Does this show that CO has been removed from the environment given that three non-overlapping channels exist in 2.4 GHz and why?

A. Yes because you would see 3 APs m every location with a signal strength above -75 dBm if CO exists
B. No, because the goal is to see only 1 AP at each location in 2 4 GHz
C. No, because CCI can exist even with signals as low as -85 dBm to -93 dBm
D. Yes, because the goal is to see only l AP at each location in 2 4 GHz

Answer: C

NEW QUESTION # 102
......

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