Computer Networking > EXAM > Implementing Cisco Wireless Network Fundamentals | 420 Questions & Answers (All)
Implementing Cisco Wireless Network Fundamentals | 420 Questions & Answers
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Implementing Cisco Wireless Network Fundamentals | 420 Questions & Answers QUESTION 1 In the current RF environment, the noise floor is -95 dBm. A tablet needs an SNR of 25 dB to transmit at the req ... uired speed. What must the RSSI cell edge be to meet the required SNR? A. -120 dBm B. -90 dBm C. -70 dBm D. -60 dBm E. -50 dBm Correct Answer: C Section: (none) Explanation Explanation/Reference: Explanation: QUESTION 2 An access point is currently transmitting at 4 mW. The customer needs to increase its signal strength by 6 dB to create a larger wireless cell. What should the new transmit power be? A. 8 mW B. 10 mW C. 12 mW D. 16 mW E. 24 mW Correct Answer: D Section: (none) Explanation Explanation/Reference: Explanation: [Show More]
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