Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 271

Which measurement is used from a post wireless survey to depict the cell edge of the access points?

Answer options

• A. SNR
• B. Noise
• C. RSSI
• D. CCI

Correct answer: C

Explanation

RSSI (Received Signal Strength Indicator) is the correct choice as it measures the power level received by the access point, indicating coverage area. SNR (Signal-to-Noise Ratio) measures the quality of the signal but does not directly indicate cell edge. Noise refers to unwanted signals that can affect performance, but it does not define the edge. CCI (Co-Channel Interference) relates to interference from other access points, which is not a direct measurement of cell edge.