What is an important consideration when setting up a mesh network?

In setting up a mesh network, maintaining multiple pathways for data is crucial. This characteristic is what distinguishes a mesh network from other types of networks. A mesh network is designed to provide multiple routes for data transmission between devices, enhancing reliability and redundancy. If one connection fails, data can still route through alternative paths, which ensures continuous network availability and improved fault tolerance.

This aspect of the mesh configuration supports scalable network growth and adaptation to various connectivity challenges, making it particularly effective in environments where reliability is paramount, such as in smart homes or large buildings.

The other choices don't align with the fundamental principles of a mesh network. For example, limiting the number of devices could restrict network capabilities, while requiring each device to connect to only one others could undermine the whole concept of a mesh structure, which relies on interconnectivity. Additionally, it's not necessary for all devices in a mesh network to be identical, as a diverse set of devices can still function effectively within the same network.