The Internet is:

• A. A global network connecting millions of computers, making it possible to exchange information
• B. A local network in a building
• C. A collection of software applications
• D. A hardware device used for storage

Answer: (A)

Think of the Internet as a worldwide web of interconnected networks that lets millions of computers and devices communicate and share information using standard rules. It’s not confined to a single building (that would be a local area network), nor is it simply a package of software applications, nor a storage hardware device. The defining idea is its global reach and its ability to exchange information across diverse systems, which is why the description that calls it a global network enabling information exchange is the best choice.