What term describes a network that covers a large geographic area and uses multiple communication media?

What term describes a network that covers a large geographic area and uses multiple communication media?

• A. WAN
• B. Internet
• C. LAN
• D. Browser

Answer: (A)

A wide area network describes a network that spans large geographic areas and can connect multiple communication media. It links together offices, data centers, and remote sites over long distances using different transmission methods such as fiber optic cables, copper lines, wireless links, and satellite connections. The main idea is scale and flexibility: a WAN covers broad regions and can use a mix of technologies to keep those distant locations connected. By contrast, a local area network stays within a small area like a building or campus. The Internet fits this concept at a global level, as it relies on WAN technology to connect networks around the world, but it’s not a single WAN on its own. A browser is software used to access resources across networks, not a type of network.

A wide area network describes a network that spans large geographic areas and can connect multiple communication media. It links together offices, data centers, and remote sites over long distances using different transmission methods such as fiber optic cables, copper lines, wireless links, and satellite connections. The main idea is scale and flexibility: a WAN covers broad regions and can use a mix of technologies to keep those distant locations connected. By contrast, a local area network stays within a small area like a building or campus. The Internet fits this concept at a global level, as it relies on WAN technology to connect networks around the world, but it’s not a single WAN on its own. A browser is software used to access resources across networks, not a type of network.