Respuesta :
Option a is correct. The following area in which WAN differ from an internetwork is WANs use service providers for the network connection.
A telecommunications network that covers a vast geographic region is known as a wide area network (WAN). Leased telecom lines are frequently used to set up wide area networks.
Wide area networks are used by businesses to transmit information to employees, students, clients, purchasers, and suppliers in different parts of the world. They are also used by governments and educational institutions. In essence, this form of communication enables a company to efficiently perform its routine tasks wherever it is. One may classify the Internet as a WAN.
A WAN is typically described as a computer network that spans multiple continents or perhaps the entire world.
However, it may be best to view WANs as computer networking technologies used to transmit data over long distances in terms of the application of communication protocols and concepts.
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