What is a network primarily used for?

• A. Storing files
• B. Sharing data
• C. Running applications
• D. Securing information

Answer: (B)

The primary purpose of a network is to facilitate the sharing of data among users and devices. Networks enable multiple computers and devices to connect with each other, allowing users to access shared resources such as files, printers, and internet connections. This interconnected ability enhances collaboration and communication, making it easier to transmit information quickly and effectively across different locations.

While networks can also support file storage, application running, and securing information, these are secondary functions that rely on the fundamental capability of data sharing. For instance, storing files usually occurs on servers that can be accessed through the network, while applications can be hosted on a network server for multiple users to utilize. However, these functions would not be possible without the underlying ability to share data, which is central to the very concept of networking.