Final answer:
A Metropolitan Area Network (MAN) is a large internetwork connecting local area networks in a campus or inside the boundaries of one city.
Step-by-step explanation:
The large internetwork connecting local area networks in a campus or inside the boundaries of one city is called a Metropolitan Area Network (MAN).
A Metropolitan Area Network is a computer network that spans a large geographical area, typically covering a city or a campus. It connects multiple Local Area Networks (LANs) together to provide communication and data sharing capabilities.
For example, a university campus may have multiple buildings with separate LANs in each building. These LANs can be connected using fiber optic cables or wireless connections to create a MAN, allowing students and faculty to access resources and communicate across the campus.