Yes, all ports on a USB hub can communicate with each other. A USB hub acts as a central point for connecting multiple USB devices to a computer, and all of the devices connected to the hub can communicate with each other and with the computer.
When a device is connected to a USB hub, it is assigned a unique address by the computer. The hub acts as a mediator between the computer and the connected devices, allowing data to be exchanged between them. This means that devices connected to different ports on the hub can communicate with each other, as well as with the computer.
However, it's important to note that the speed of data transfer between devices connected to a USB hub may be affected by the number of devices connected to the hub and the type of data being transferred. In some cases, connecting too many devices to a single USB hub can cause performance issues or data transfer errors.
