Switches, like those from Ubiquiti, are necessary devices for connecting multiple computers and creating a network. Through this connection, the transfer of data between the different computers is possible.
This is especially necessary for the creation of larger networks. This is because a switch is able to connect different devices to each other while keeping the communication separate.
Among the numerous application areas are office networks in addition to LAN parties.
In addition, switches come in different architectures, modes of operation, and features.
This leads to the question of which switch fits your application area.