Question: If single computer network is divided into segments and router are added between them it forms an

Answer:

When a single computer network is divided into segments and routers are added between them, it forms an internetwork. An internetwork, also known as an internetworking or an internet (with a lowercase "i"), refers to a collection of interconnected networks.

The term "internetwork" is often used to describe the global network infrastructure, such as the internet, which is made up of numerous interconnected networks spanning different geographical locations. However, it can also refer to smaller-scale internetworks within an organization or a local area network (LAN).

By adding routers between network segments, communication is facilitated between devices in different segments. Routers play a critical role in interconnecting networks by forwarding data packets based on their destination IP addresses. They enable data to traverse across network boundaries, allowing devices on different segments to communicate with each other.

So, when a single computer network is divided into segments with routers added between them, it forms an internetwork, which allows for the interconnection and communication of devices across multiple networks or network segments.