Management Science (MGSC) 300 Test 1 Practice

The idea here is how devices on a network are identified. The Internet Protocol provides unique addressing for devices by assigning each one an IP address, so data packets know exactly where to go and can be routed to the right device. IP addresses come in IPv4 (32-bit) and IPv6 (128-bit) formats, enabling scalable, unique identification across networks.

The other options serve different roles: Near Field Communication is for short-range data exchange, IoT refers to the broader concept of internet-connected devices, and traffic shaping deals with controlling the flow of network traffic rather than identifying devices.