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350-401 · Question #907

350-401 Question #907: Real Exam Question with Answer & Explanation

The correct arrangement matches each definition to its proper wireless terminology: 'measurement of power in an RF signal' defines dBm (decibels relative to a milliwatt), 'how much stronger the wireless signal is compared to the noise floor' defines SNR (Signal-to-Noise Ratio), '

Submitted by asante_acc· Mar 6, 2026CompTIA Network+ / wireless networking fundamentals - understanding RF signal measurements including dBm, SNR, data rates, and transmit power as they relate to WLAN performance and troubleshooting

Question

Drag and Drop Question Drag and drop the definitions in the left to their respective Terminology in the right. Answer:

Explanation

The correct arrangement matches each definition to its proper wireless terminology: 'measurement of power in an RF signal' defines dBm (decibels relative to a milliwatt), 'how much stronger the wireless signal is compared to the noise floor' defines SNR (Signal-to-Noise Ratio), 'one of many values depending on which wireless standard you are connecting with' defines data rate (which varies by 802.11 standard, e.g., 802.11n, 802.11ac), and 'how much power a WLAN device is using to maintain the connection' defines RSSI or transmit power level. Each definition is specifically tied to a distinct RF measurement concept used in wireless networking diagnostics.

Topics

#Wireless Networking#RF Signals#WLAN Diagnostics#802.11 Standards

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