The acronym IP address has its full meaning to be _________

Every device connected to a network needs a unique identifying number so that data sent across the network reaches the correct destination. This identifying number follows a standardised addressing scheme.

IP stands for Internet Protocol, the set of rules that governs how data is addressed and routed between devices on a network such as the internet. An IP address is the specific numerical label assigned to a device under that protocol, allowing other devices to locate and communicate with it.

The other expansions given do not correspond to any real networking term; they are plausible-sounding but incorrect substitutes for protocol, which is the actual technical word that IP represents.

Exam takeaway: remember that IP always expands to Internet Protocol, whether discussing an IP address, IP routing, or related networking concepts.