Which type of network connection would be used to connect offices across the globe?

The correct choice is Wide Area Network (WAN) because WANs are designed specifically to connect computers and network resources across large geographical distances. This makes them ideal for linking offices that are located in different cities, countries, or even continents. WANs utilize various communication technologies, including leased lines, satellites, and public networks, to facilitate high-speed data transmission over vast areas.

In contrast, local area networks (LANs) operate within a limited geographical area, such as a single building or campus, and are not suitable for global connectivity. Personal Area Networks (PANs) serve a much smaller scale, often managing connections between personal devices over short distances, such as connecting a smartphone to a laptop via Bluetooth. Metropolitan Area Networks (MANs) cover larger areas than LANs but are typically limited to a city or a large campus, making them insufficient for connecting offices scattered across the globe. Hence, WANs are the appropriate solution for inter-office connections on an international scale.