What is a common network component used to connect devices within a metropolitan area network (MAN)?

A common network component used to connect devices within a metropolitan area network (MAN) is a switch. Switches are used to connect multiple devices within a local area network (LAN) or a MAN and allow for the efficient transfer of data between these devices. They help to manage and direct network traffic, ensuring that data packets are delivered to the correct destination.

Fiber optic cable