Which network type relies on wireless signals for connectivity?

The correct choice highlights the concept of a Wireless Local Area Network (Wireless LAN), which is specifically designed to facilitate connectivity through wireless signals rather than physical cables. In a Wireless LAN, devices such as laptops, smartphones, and tablets connect to the network using Wi-Fi technology, allowing for mobility and flexibility in accessing network resources.

Wireless LANs utilize radio waves to transmit data over short distances, typically within a specific area like an office building or home. This allows multiple devices to connect to the network without the constraints of cable lengths and physical connections, promoting ease of use and convenience.

Other network types, like the Wired LAN, depend on physical cables for connectivity, while a DMZ and Perimeter network are conceptually different; they relate more to security models and network architecture rather than the technology used for establishing the network connection itself.