CWNA: Certified Wireless Network Administrator v108 — Question 1

What factor does not influence the distance at which an RF signal can be effectively received?

Answer options

• A. Receiving station's radio sensitivity
• B. Receiving station's output power
• C. Transmitting station's output power
• D. Free Space Path Loss

Correct answer: B

Explanation

The correct answer is B because the receiving station's output power does not determine how far an RF signal can travel; it only affects the station's transmission capabilities. Options A, C, and D all impact signal reception distance, with factors like sensitivity, transmitting power, and environmental losses playing crucial roles.