Question 1 of 30
A university campus is experiencing significant Wi-Fi coverage issues in its library, which is a multi-story building with thick walls. The network engineer is tasked with conducting a coverage and interference analysis to optimize the wireless network. The engineer measures the signal strength at various points and finds that the average signal strength is -75 dBm, with a minimum acceptable signal strength of -67 dBm for optimal performance. If the engineer decides to deploy additional access points (APs) to improve coverage, what is the minimum increase in signal strength (in dBm) required at the weakest point to meet the acceptable threshold?
8 dBm
12 dBm
6 dBm
10 dBm

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