Which wireless network type utilizes a mesh structure to connect access points?

The Mesh Basic Service Set (MBSS) is specifically designed to connect multiple access points in a mesh configuration, enabling a decentralized and self-healing network layout. This structure allows each access point to communicate with others, ensuring that if one link fails, the data can still find alternate routes through the mesh. This choice supports improved reliability and coverage, particularly in environments where traditional wiring may not be feasible or where extended range and resilience against single points of failure are crucial.

In contrast, the other types of networks mentioned do not leverage a mesh architecture. The Independent Basic Service Set (IBSS) typically refers to an ad-hoc network where devices connect directly without any centralized access points. The Extended Service Set (ESS) is designed to expand coverage across multiple access points using a common SSID, but it maintains a centralized hierarchical structure. The Basic Service Set (BSS) represents a simple service set where devices connect to a single access point, lacking the redundancy and dynamic routing capabilities found in mesh networking.

Hence, the Mesh Basic Service Set stands out as the correct answer due to its unique structure that enables robust interconnectivity among access points in a wireless network.