Which statement about mobile communication is true?

Which statement about mobile communication is true?

• A. It uses radio connections to transfer data
• B. It uses fixed copper lines for data
• C. It requires a direct landline
• D. It has no data limits

Answer: (A)

Mobile communication uses radio connections to transfer data. Devices connect to the network through wireless signals from cell towers, so data is sent and received via airwaves. The network backbone that links towers together may use fiber, copper, or microwave links, but the connection from your device to the network itself is wireless, not a fixed copper line. Because of that, it doesn’t require a direct landline. Data limits depend on the mobile plan, so the idea of having no data limits isn’t generally true.

Mobile communication uses radio connections to transfer data. Devices connect to the network through wireless signals from cell towers, so data is sent and received via airwaves. The network backbone that links towers together may use fiber, copper, or microwave links, but the connection from your device to the network itself is wireless, not a fixed copper line. Because of that, it doesn’t require a direct landline. Data limits depend on the mobile plan, so the idea of having no data limits isn’t generally true.