The primary advantage of a mesh network topology is its resilience and reliability compared to traditional networking setups. In a mesh network, devices can connect to multiple other devices, ensuring that if one connection fails, data can still be routed through various paths. This redundancy enhances network stability and performance, making it particularly beneficial in environments where constant connectivity is essential. Mesh networks are scalable and flexible, allowing for easy expansion without significant infrastructure changes. This topology is increasingly used in home automation and IoT devices.