Office LANs that are spread geographically apart on a large scale can be connected using a corporate _____ .

A CAN (campus area network) is a computer network that spans a single campus or a group of buildings that are close together.

A LAN (local area network) is a computer network that is confined to a small area such as a home, office, or school.

A DAN (distributed autonomous network) is a network of autonomous systems that are connected by a WAN.

A TAN (telephone area network) is a telephone network that serves a specific geographic area.