Why is it important to evaluate physical obstructions in Wi-Fi deployments?

Evaluating physical obstructions in Wi-Fi deployments is crucial to optimizing wireless signal coverage. Physical barriers such as walls, furniture, and other structures can significantly impact the strength and quality of Wi-Fi signals. These obstructions can cause signal degradation, leading to dead zones where connectivity is weak or nonexistent. By assessing the layout and potential obstructions in advance, technicians can strategically position access points to ensure they provide the best possible coverage throughout the area. This proactive approach helps to create a reliable and efficient wireless network that meets user needs and minimizes interruptions in service.