Which type of LAN technology is being displayed in the diagram?

The diagram displays a mesh topology, where each device is connected to every other device in the network. This topology is characterized by the multiple connections each node has, ensuring there is no single point of failure and providing redundant paths for data transmission, enhancing the reliability and resilience of the network. Mesh topology is one of the types of LAN technology that uses ethernet or Wi-Fi to connect devices12. References:

What Is Local Area Network (LAN)? Definition, Types, Architecture, and Best Practices from Spiceworks

Types of LAN | Introduction and Classification of LAN from EDUCBA