Which of the following are the first steps an analyst should perform when developing a heat map? (Choose two.)

Creating a heat map for Wi-Fi coverage involves two foundational steps. First, you need a visual representation of the area, so creating or obtaining a layout of the office is essential. This layout serves as the canvas upon which the signal strength data will be plotted. Second, to gather the data for the heat map, you must methodically walk around the office, noting Wi-Fi signal strength at various points. This direct measurement provides the empirical data needed to visualize coverage. Logging into access points to check settings is a configuration task, not a data-gathering step for a heat map. Measuring cable lengths is irrelevant to Wi-Fi signal strength mapping. Reviewing access logs helps identify usage patterns but not signal strength. Removing impediments is a remediation step, not an initial data collection step.