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CWNA EXAM QUESTIONS AND VERIFIED ANSWERS....

CWNA exam questions & answers 2023/2024 1. Which one of the following channels can be used for VHT transmissions? A. 1 B. 6 C. 11 D. 48 - ANSWER-D. 48 2. As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. what term describes the rate at which this expansion happens? A. MU-MIMO B. Inverse square law C. Path spread phenomenon D. Fresnel zone thinning E. Ohm's law - ANSWER-B. Inverse square law 3...

CWNA Exam With Correct Questions And Answers 2024

CWNA Exam Questions & Answers 2023/2024 DSSS uses only DBPSK for modulation. - ANSWER-False (DSSS uses DBPSK at 1 Mbps but uses DQPSK at 2 Mbps) Because of the relatively high speeds achieved with FHSS, it is widely implemented in WLAN systems. - ANSWER-False How many adjacent non-overlapping channels may be used in the same physical area using the 2.4 GHz spectrum? - ANSWER-3 Which type of RF signal uses only a single frequency for transmission? - ANSWER-narrowband How wide ...

What statement about the beamwidth of an RF antenna is true? A. The horizontal and vertical beamwidth are measured where the main lobe loses 6 dB of power. B. Beamwidth has no impact on the propagation pattern. C. Horizontal beamwidth is displayed on the Elevation chart. D. As the gain of the antenna increases, the beamwidth decreases in either the horizontal or vertical direction or both. correct answersAs the gain of the antenna increases, the beamwidth decreases in either the ho...

Which one of the following organizations performs compatibility testing of 802.11 hardware? a. IETF b. Wi-Fi Alliance c. FCC d. MIC correct answersB is correct. The Wi-Fi Alliance performs compatibility testing against 802.11 wireless devices based on 802.11 standards or subsets of those standards. Within the 802.11 standard to understand the details of Beacon frame options. What organization provides a website that you can use to gain access to the 802.11 standard? a. IEEE b....

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