What does a WiFi analyzer help validate in a network?

A WiFi analyzer is a tool designed to assess various aspects of wireless networking, focusing specifically on the performance and configuration of WiFi signals. By evaluating the signal strength, channels being used, signal interference, and other related metrics, it can help determine the optimal antenna location and installation to ensure the best coverage and performance.

This functionality is critical because antenna placement can significantly affect the reach and quality of WiFi signals throughout a space. A WiFi analyzer allows users to visualize coverage areas and identify dead zones, which in turn helps to situate antennas in positions that maximize signal distribution.

While the other choices involve important aspects of network management, they are not the primary focus of a WiFi analyzer. Antivirus settings and configurations pertain to security software rather than wireless performance. Router speed and performance can be measured in some cases, but it doesn't directly address the physical aspects of the network setup like antenna positioning does. User access rights are related to network security and management, but again, they fall outside the scope of what a WiFi analyzer specifically validates.