Cwna exam - Study guides, Class notes & Summaries

DSSS uses only DBPSK for modulation. correct answersFalse (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. correct answersFalse How many adjacent non-overlapping channels may be used in the same physical area using the 2.4 GHz spectrum? correct answers3 Which type of RF signal uses only a single frequency for transmission? correct answersnarrowband

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CWNA Practice Exam Questions & Answers 2023/2024 Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band? - ANSWER-None Q. 2 WLAN vendors use RSSI thresholds to trigger which radio card behaviors? (Choose all that apply.) A. Receive sensitivity B. Roaming C. Retransmissions D. Dynamic rate switching - ANSWER-Roaming Dynamic rate switching Q. 3 The ratio between the maximum peak voltage and minimum voltage on a line is...

CWNA – 108 UPDATED Actual Exam Questions and CORRECT Answers An radio frequency wave is weaker after traveling through some material, what is the term used to describe what happened as the radio frequency wave passed through the material? - CORRECT ANSWER- Absorption What occurs naturally as an radio frequency wave travels through space? - CORRECT ANSWER- Free Space Path Loss

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