Which statement about the typical characteristics of a LAN vs WAN is most accurate?

Which statement about the typical characteristics of a LAN vs WAN is most accurate?

• A. LANs connect devices across multiple cities.
• B. WANs exclusively use private networks.
• C. LANs generally cover a small area such as a building or campus.
• D. WANs are slower than LANs.

Answer: (C)

Local networks are built to serve a limited geographic area, like a single building or a campus, and they use fast, privately managed connections. That makes the statement about LANs generally covering a small area the most accurate description. The other ideas mix up typical roles: connecting devices across multiple cities is what a WAN does, not a LAN. WANs can use public networks (like the Internet) or private ones, so they aren’t exclusive to private networks. And while LANs are typically faster due to short distances and high-speed local links, WANs can also be fast in some setups, so saying WANs are always slower isn’t universally true.

Local networks are built to serve a limited geographic area, like a single building or a campus, and they use fast, privately managed connections. That makes the statement about LANs generally covering a small area the most accurate description.

The other ideas mix up typical roles: connecting devices across multiple cities is what a WAN does, not a LAN. WANs can use public networks (like the Internet) or private ones, so they aren’t exclusive to private networks. And while LANs are typically faster due to short distances and high-speed local links, WANs can also be fast in some setups, so saying WANs are always slower isn’t universally true.