KnowraIPv4Linked fromLinked fromThe 5 pages that link to IPv4, each with the reason it gives.All 5Broader topic 3Related 1Compared with 1Internet ProtocolBroader topic: IPv4 is the classic implementation of IP and defines its familiar datagram format.IP addressBroader topic: It is the widely deployed address format with a limited address space.Network address translationRelated: Its limited address space helped drive widespread address sharing through NAT.IPv6Compared with: IPv4’s limited address space is the central problem IPv6 was designed to address.Network packetBroader topic: IPv4 defines a widely deployed packet format and its header fields.