Final answer:
WiMAX is the type of wireless network used to connect devices within a city to create a metropolitan-area network (MAN). It operates in a licensed spectrum, allowing for greater range and capacity compared to WiFi networks. WiMAX provides high-speed internet access and other data services to users within the coverage area.
Step-by-step explanation:
The type of wireless network used to connect devices within a city to create a metropolitan-area network (MAN) is often referred to as WiMAX, which stands for Worldwide Interoperability for Microwave Access. WiMAX operates over longer distances than traditional WiFi networks and can cover large geographic areas, making it suitable for connecting devices within a city.
Unlike WiFi, which operates in the 2.4 GHz to 5.0 GHz range, WiMAX operates in a licensed spectrum, typically in the 2.3 GHz to 3.5 GHz range. This allows for greater range and capacity compared to WiFi networks.
WiMAX provides high-speed internet access, voice over IP (VoIP) services, and other data services to users within the coverage area. It can be deployed by service providers to provide wireless broadband connectivity to residential and business users.