A network technician is tasked with setting up a new wireless network in an office that is divided into multiple compartments due to cubical walls and glass partitions. The technician performs a site survey to determine the optimal placement and configuration of the wireless access points. What aspect of the site survey process is MOST essential to consider to ensure robust signal coverage throughout the office?
Analyzing the speed of the internet connection provided by the ISP
Evaluating the impact of physical obstructions on signal strength
Updating firmware on existing wireless devices
The encryption protocols used for securing the wireless network