PON uses point-to-multipoint connections with passive optical components. Single optical fiber serves multiple end points. Operates at 2.5 Gb/s downstream and 1.244 Gb/s upstream
Networking cables connect devices and computers for sharing peripherals. Cables can range from meters to nearly unlimited distances. Wireless networks are easier for low-throughput applications
Authentication verifies client identity for system access. Authentication protocols transfer data between entities. PPP uses PAP and CHAP for remote device identification
Ethernet cables connect devices in local area networks. They have eight wires compared to phone cables' four. Ethernet cables come in various colors, unlike grey phone cables
Ethernet was first implemented in 1976. Ethernet II (DIX) was released in 1978 by DEC, Intel, and Xerox. IEEE 802.3 standard was published in 1983. Both versions are widely used and almost identical
LAN is a small, private network of devices in close proximity. WAN spans large geographic areas like cities or countries. LANs contain few devices, WANs can have millions. LANs use physical connections via ethernet cables or WiFi