+A **physical network** is the tangible foundation upon which digital communication travels. It comprises the cables, [Wireless](/wiki/wireless) connections, and hardware that physically transmit data signals. These physical links form the critical infrastructure for any [Computer Network](/wiki/computer_network).
+## See also
+- [Network Topology](/wiki/network_topology)
+- [Data Transmission](/wiki/data_transmission)
+- [Network Hardware](/wiki/network_hardware)
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