An expanding company has decided to use a wide area network to share information among its many offices. What is a benefit of using this type of network?

While data encryption may not be a requirement for all WANs, it is an important security measure to protect sensitive information transmitted over the network. Relying solely on the absence of encryption is not a benefit of WANs, as secure data transmission is crucial in today’s digital environment.

WANs can utilize various forms of connectivity, including cabled and wireless connections. However, the use of cabled connections alone does not guarantee security against attacks, as vulnerabilities can still exist in both wired and wireless infrastructures. Therefore, this statement does not accurately reflect a benefit specific to WANs.

WANs typically do not rely on a peer-to-peer architecture; instead, they often use a client-server model that centralizes data management and resource allocation. The peer-to-peer model is more common in local area networks (LANs), which operate on a much smaller scale.