CWISA-102 Exam Dumps : Certified Wireless IoT Solutions Administrator

• OFDM vs. OFDMA:

References

• OFDM: https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiplexing
• OFDMA: https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiple_access

• Consumer Smart Devices Limitation: Many consumer-oriented smart devices are designed for simplicity and cost-effectiveness, leading to reliance on the crowded 2.4 GHz band.
• Consequences:

• Requirements Drive Decisions: The decision between wired or wireless must align with the solution's overall purpose, performance targets, and operational constraints.
• Key Considerations:
• Other Factors are Important, But Secondary: Distance, PoE availability, specific applications all matter, but they are assessed within the context of the overarching business needs.

References:

• Wireless vs. Wired Network Design: Comparisons of pros and cons, highlighting how use cases guide the choice.
• IoT Solution Planning: Materials on defining requirements before selecting technology.