IPv4 addressing is used to assign a logical address to a physical device. That sounds like a lot to think about, but actually it is very simple. Two devices in an Ethernet network can exchange ...

Network devices use IP addresses and subnets to identify the source and destination of communications and manage network addresses respectively. IP addresses contain two parts: a network identifier ...

A subnet mask is a number that specifies which parts of an IP address represent the host and network portions of the address. These masks are 32 bits in IPv4 networks and 128 bits in IPv6 networks. A ...

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This is the first of a two-part lesson. Each part will address some basic IP principles that seem to be overlooked when we debate about which approach is best in solving AV problems. We tend to get ...