Answers
A unique numerical label given to each device on a network for sending and receiving data.
A fixed numeric label that does not change and is often used for hosting websites or permanent connections.
A device that directs packets between networks, choosing the best path for data to reach its destination.
A newer system that uses 128-bit hexadecimal numbers, providing far more unique values than the older one.
A unique hardware identifier assigned to a network interface card, used for communication within a local network.
A system that uses four 8-bit numbers separated by dots, giving about 4.3 billion unique values.
A numeric label that can change each time a device connects, often assigned automatically by the network.