Prepare for the CWNP Certified Wireless IoT Solutions Administrator Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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What best describes a proof-of-concept implementation?
Purpose of POC:A proof-of-concept (POC) validates the feasibility and potential value of a solution within its intended operational environment.
Scaling:POCs are small-scale,allowing for quicker and less costly testing before committing to a full-scale deployment.
Real-world Evaluation:Unlike manufacturer demos,a POC exposes the system to the unique variables (e.g.,interference,usage patterns) present in the user's specific setting.
References:
IT project management:Materials discussing the role of proof-of-concept phases and their goals.
You are planning a wireless solution. Why should you consider an ongoing monitoring system for use after the solution is deployed?
Ongoing Monitoring for Adaptability:Wireless networks are dynamic environments. Ongoing monitoring is essential because:
Changing Usage Patterns:User numbers and how they utilize the network evolve over time.
Capacity Adjustments:Monitoring reveals if the network needs scaling for more devices or changing use cases.
Security:Helps detect unauthorized access or anomalies.
References
Importance of Wireless Network Monitoring:Resources will detail its role in proactive management
You are defining capacity for a wireless solution. What is the most important factor related to each use case defined in relation to capacity?
Capacity Planning:The number of devices a wireless network can support is the primary determinant of its required capacity. This is because:
Traffic Load:Each device generates network traffic that contributes to the overall load.
Resource Sharing:Devices compete for airtime and bandwidth resources.
Device Type:Requirements vary; a simple sensor has different needs than a video camera.
You are planning a wireless implementation. At what point should you begin to consider security requirements for the implementation?
Security by Design:Security should be a fundamental consideration from the initial planning stages of any wireless implementation. This ensures:
Risk Assessment:Identifying potential vulnerabilities early on.
Security Controls:Choosing appropriate encryption, authentication, and access control mechanisms.
Integration:Security measures are seamlessly woven into the system's architecture, not retrofitted later, which can be less effective.
What is the typical range of a wireless body area network (WBAN)?
WBAN Range:Wireless Body Area Networks (WBANs) specialize in short-range communication around the human body. Typical ranges fall within 1-2 meters.
Purpose:This range is designed to:
Connect sensors monitoring health metrics.
Transmit data to a central coordinator device (e.g., smartphone).
Minimize interference potential with other wireless networks.
References
WBAN Overview:https://en.wikipedia.org/wiki/Body_area_network
WBAN Research Paper (Check Range Discussion):https://www.mdpi.com/2224-2708/11/4/67
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