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Exam 300-360 topic 1 question 20 discussion

Actual exam question from Cisco's 300-360
Question #: 20
Topic #: 1
[All 300-360 Questions]

An engineer is determining the signal levels for the wireless cells. Which signal-to-noise ratio is an optimal configuration to achieve?

  • A. minimum SNR of -33 dBm
  • B. minimum SNR of -25 dBm
  • C. minimum SNR of 25 dB
  • D. minimum SNR of 33 dB
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Suggested Answer: C 🗳️
The minimum recommended wireless signal strength for voice applications is -67 dBm and the minimum SNR is 25 dB.
Reference: http://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/116057-site-survey-guidelines-wlan-00.html

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