Implement IP version 4 (IPv4) addressing, subnetting, and variable-length subnet masking (VLSM)

IPv4 Addressing IPv4 addresses are 32 bits long; like all network-level addresses, they have a network portion  and a host portion. The network portion uniquely identifies a physical or logical link and is  common to all devices attached to that link. The host portion uniquely identifies a particular device attached to the link. The 32 …

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