A company needs to set up an office network for one floor of an office building. Which type of computer network is appropriate for this need?

A campus area network (CAN) is larger than a LAN and typically connects multiple buildings within a campus, such as a university or corporate complex. This network type is not suitable for just one floor, as it is intended to cover broader areas than what is required for a single office floor.

A metropolitan area network (MAN) spans a city or a large campus and is used to connect multiple LANs within that area. While it can cover several office buildings, it is unnecessarily extensive for the needs of just one floor in a building, making it impractical for this specific scenario.

A wide area network (WAN) covers a large geographic area and connects multiple LANs and MANs, often across cities or countries. Given that a WAN is designed for long-distance communications, it is too broad for the requirements of a single office floor, where a more localized solution is needed.