What kind of device is Timothy using to connect several peripherals like a mobile phone, camera, and printer?

A hub is a device that connects multiple peripherals in a network, allowing them to communicate with one another. When Timothy uses a hub, it acts as a central point where he can connect all his devices—such as a mobile phone, camera, and printer—enabling them to share data and resources effectively. Hubs operate at the data link layer (Layer 2) of the OSI model and can manage connections for devices within a local area network. This makes it suitable for environments where multiple devices need to be interconnected simply and efficiently.

In contrast to a hub, a switch provides similar functionality but with enhanced efficiency by directing data only to the intended recipient rather than broadcasting it to all connected devices. A router focuses on connecting different networks and directing data between them, while a modem is responsible for converting digital data from a computer to analog for transmission over telephone lines or vice versa. Since Timothy is looking to connect various peripherals rather than manage network routing or data conversion, a hub is the appropriate choice for his needs.