Which of the following can be used to check the status of wireless devices that are connected to the system?

`lsusb` lists Universal Serial Bus devices connected to the system but does not provide details about their operational status as wireless network adapters.

The `iwconfig` command is a dedicated utility for configuring and displaying information about wireless network interfaces, including their status, SSID, frequency, signal strength, and connection details.

`netstat` displays network connections, routing tables, and interface statistics for both wired and wireless interfaces, but it does not offer wireless-specific status information like signal quality or AP association.

`ifconfig` is used to configure and display parameters for network interfaces (both wired and wireless), but it provides general interface details like IP addresses and MAC addresses, not specific wireless connection status.