At ValidExamDumps, we consistently monitor updates to the CWNP CWISA-102 exam questions by CWNP. Whenever our team identifies changes in the exam questions,exam objectives, exam focus areas or in exam requirements, We immediately update our exam questions for both PDF and online practice exams. This commitment ensures our customers always have access to the most current and accurate questions. By preparing with these actual questions, our customers can successfully pass the CWNP Certified Wireless IoT Solutions Administrator Exam exam on their first attempt without needing additional materials or study guides.
Other certification materials providers often include outdated or removed questions by CWNP in their CWNP CWISA-102 exam. These outdated questions lead to customers failing their CWNP Certified Wireless IoT Solutions Administrator Exam exam. In contrast, we ensure our questions bank includes only precise and up-to-date questions, guaranteeing their presence in your actual exam. Our main priority is your success in the CWNP CWISA-102 exam, not profiting from selling obsolete exam questions in PDF or Online Practice Test.
What modulation is used by LoRa?
LoRa Modulation:LoRa (Long Range) is a proprietary wireless technology that utilizes Chirp Spread Spectrum (CSS) modulation.
CSS Characteristics:
Spread spectrum technique for resilience against interference.
Chirps (frequency sweeps) enable operation below the noise floor for long range.
References
LoRa:https://en.wikipedia.org/wiki/LoRa
Chirp Spread Spectrum (CSS):https://en.wikipedia.org/wiki/Chirp_spread_spectrum
How does OFDMA differ from OFDM?
OFDM vs. OFDMA:
OFDM (Orthogonal Frequency-Division Multiplexing):Divides a channel into multiple subcarriers for data transmission.
OFDMA (Orthogonal Frequency-Division Multiple Access):Extends OFDM by allowing multiple users to share subcarriers simultaneously, improving efficiency and spectral utilization.
References
OFDM:https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiplexing
OFDMA:https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiple_access
What statement best describes the difference between authentication and authorization?
Authentication:Verifying 'who' the user or device is (e.g., via passwords, certificates).
Authorization:Controlling 'what' a user or device can do once authenticated (e.g., read-only vs. read/write permissions).
Combined for Security:Both are essential. Authentication alone doesn't control access levels, and authorization without verification is meaningless.
References:
Identity and Access Management (IAM):Articles and resources outlining the core principles of authentication and authorization.
Cybersecurity Best Practices:Guides on securing systems will often emphasize the need for both authentication and authorization controls.
What primary component is required to implement a wireless transceiver in a device?
Wireless Transceiver:A transceiver is a combination of a transmitter and receiver used for wireless communication.
Radio:The radio is the primary component responsible for:
Modulation:Encoding data onto a carrier wave.
Demodulation:Extracting data from a received signal.
Transmission/Reception:Handling the actual sending and receiving of modulated signals over the air.
References
Transceiver:https://en.wikipedia.org/wiki/Transceiver
What is defined as the weakening of signal amplitude as the signal passes through a medium?
Attenuation:Describes the progressive loss of signal strength as it travels through a medium (like air, cables, walls). It's caused by factors like absorption, distance, and obstacles.
Other Phenomena:
Diffraction:Bending of waves around obstacles.
Reflection:Waves bouncing off surfaces.
**Scattering: ** Waves dispersing in multiple directions.
References
Attenuation:https://en.wikipedia.org/wiki/Attenuation
