Which of the following pairs of acronym and its expansion is incorrectly matched?

VPN actually stands for Virtual Private Network, so pairing it with Virtual Personal Network is the wrong match.

A VPN creates a secure encrypted tunnel over a public network for private communication.

LAN correctly expands to Local Area Network, covering a small area like an office.

MAN correctly expands to Metropolitan Area Network, spanning a city.

WAN correctly expands to Wide Area Network, connecting distant locations such as the Internet.

These network types differ mainly by the geographic area they cover.