What are the three primary types of networks?

The correct answer identifies three primary types of networks: Personal Area Network (PAN), Local Area Network (LAN), and Wide Area Network (WAN).

Personal Area Network (PAN) is designed for short-range communication, typically within a range of a few meters, and is often used for connecting devices like smartphones, tablets, and laptops in a personal workspace. Local Area Network (LAN) covers a smaller geographical area, such as a home, office, or building, providing high-speed connectivity among devices in that limited space. Wide Area Network (WAN) spans a much larger geographic area, often connecting multiple LANs and MANs (Metropolitan Area Networks) across cities or even countries, facilitating broader communication and resource sharing across vast distances.

These distinctions are crucial for understanding different network types, their applications, and how they influence data communication in various environments. Other options listed do not correspond to commonly recognized network classifications, making them less relevant in the context of discussing primary network types.