Which factor is crucial to evaluate for optimal access point placement in a commercial Wi-Fi deployment?

Evaluating physical obstructions that block wireless signals is crucial for optimal access point placement in a commercial Wi-Fi deployment. When deploying a Wi-Fi network, the goal is to ensure that the wireless signals can propagate effectively throughout the area without interference. Physical obstructions such as walls, furniture, and other structures can significantly diminish the strength and quality of wireless signals. Identifying these barriers allows planners to strategically position access points to minimize the impact of obstructions, ensuring better coverage and connection quality for users.

This consideration directly affects the performance of the network, as properly placed access points can provide strong signals that cover larger areas, reduce dead spots, and enhance the overall user experience. In contrast, failing to account for obstructions could lead to inadequate coverage, slow speeds, and connectivity issues.