What term describes a computer network that uses no physical cables?

What term describes a computer network that uses no physical cables?

• A. Wired Network
• B. LAN
• C. Internet
• D. Wireless Network

Answer: (D)

A wireless network describes a computer network that uses no physical cables. In this setup, devices connect through radio waves using wireless adapters and communicate with a wireless access point or router. The access point itself is typically connected to the network backbone by cables, but the end devices—phones, laptops, printers—talk to it without any cables, enabling mobility and flexible placement. This is the hallmark of wireless networking, such as Wi‑Fi networks that follow standards like 802.11. In contrast, a wired network relies on Ethernet or other cables, and terms like LAN or Internet describe broader concepts that can be either wired or wireless; the description focusing on no cables points to a wireless network.

A wireless network describes a computer network that uses no physical cables. In this setup, devices connect through radio waves using wireless adapters and communicate with a wireless access point or router. The access point itself is typically connected to the network backbone by cables, but the end devices—phones, laptops, printers—talk to it without any cables, enabling mobility and flexible placement. This is the hallmark of wireless networking, such as Wi‑Fi networks that follow standards like 802.11. In contrast, a wired network relies on Ethernet or other cables, and terms like LAN or Internet describe broader concepts that can be either wired or wireless; the description focusing on no cables points to a wireless network.