Question 60

A company needs to create a network to connect computers in its business locations around the world.

A wide area network (WAN) is specifically designed to connect multiple locations over large distances, making it ideal for a company with business locations around the globe.

A) A small business needs to set up a network to connect office computers, a server, and a printer.

This situation describes a local area network (LAN) requirement, as it involves connecting devices within a single location. A WAN is not necessary here since all devices are in close proximity.

B) A company needs to create a network to connect computers in its business locations around the world.

This option correctly identifies a situation where a WAN is essential, as it facilitates communication and data sharing across geographically dispersed locations, which is the primary function of a WAN.

C) A hospital has four buildings at one location and needs to set up a network to share information among the computers in all four buildings.

This scenario requires a LAN rather than a WAN, as it involves connecting multiple devices within a limited geographic area. A WAN would be excessive for this purpose.

D) A firm has one warehouse and three offices spanning five miles and needs to set up a network to share information among the locations.

While this situation may seem to involve multiple locations, five miles is still within a range typically managed by a LAN or a metropolitan area network (MAN). A WAN is not necessary for this relatively short distance.

Conclusion

The correct answer, B, highlights the primary function of a WAN in connecting multiple business locations across vast distances. All other options either describe scenarios suited for a LAN or do not require the extensive capabilities that a WAN provides, thus reinforcing the necessity of a WAN in the context of global connectivity.