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Subnetworks and SubnettingWeb/Network 2020. 3. 6. 20:47
1. Overview A subnetwork or subnet is a logical subdivision of an IP network.:1,16 The practice of dividing a network into two or more networks is called subnetting. Computers that belong to a subnet are addressed with an identical most-significant bit-group in their IP addresses. This results in the logical division of an IP address into two fields, the network number or routing prefix and the ..