What device allows wireless devices to connect to a wired network using Wi-Fi?

What device allows wireless devices to connect to a wired network using Wi-Fi?

• A. Switch
• B. Router
• C. Access point
• D. Firewall

Answer: (C)

An access point serves as the bridge between wireless clients and a wired network. It provides the Wi‑Fi radio and connects to the wired infrastructure (often via a switch or a router) so devices can join the LAN without running cables. Wireless devices connect to the AP’s SSID, and the AP forwards traffic to and from the wired network, effectively extending the LAN to wireless users. A switch only handles wired connections and does not create or manage a wireless network. A router routes traffic between different networks and may include built-in wireless capabilities, but the function of letting wireless devices access a wired LAN is fulfilled by the access point. A firewall sits in line to filter traffic and protect the network; it does not provide wireless connectivity.

An access point serves as the bridge between wireless clients and a wired network. It provides the Wi‑Fi radio and connects to the wired infrastructure (often via a switch or a router) so devices can join the LAN without running cables. Wireless devices connect to the AP’s SSID, and the AP forwards traffic to and from the wired network, effectively extending the LAN to wireless users.

A switch only handles wired connections and does not create or manage a wireless network. A router routes traffic between different networks and may include built-in wireless capabilities, but the function of letting wireless devices access a wired LAN is fulfilled by the access point. A firewall sits in line to filter traffic and protect the network; it does not provide wireless connectivity.