Which tool is described as the command to put the wireless card in monitor mode?

Which tool is described as the command to put the wireless card in monitor mode?

• A. Telnet
• B. Nmap
• C. Airmon-ng
• D. Binwalk

Answer: (C)

Placing a wireless card into monitor mode lets the NIC capture all 802.11 frames in the air, not just traffic addressed to it, which is essential for wireless sniffing and auditing. Airmon-ng is the tool in the aircrack-ng suite specifically designed to configure a wireless adapter into monitor mode, handling the switch and often stopping interfering processes so the change is stable. That’s why it’s the best match: Telnet is for remote login, Nmap for network discovery, and Binwalk for firmware analysis. Airmon-ng typically turns an interface like wlan0 into a monitor-mode interface (e.g., wlan0mon or mon0) ready for packet capture.

Placing a wireless card into monitor mode lets the NIC capture all 802.11 frames in the air, not just traffic addressed to it, which is essential for wireless sniffing and auditing. Airmon-ng is the tool in the aircrack-ng suite specifically designed to configure a wireless adapter into monitor mode, handling the switch and often stopping interfering processes so the change is stable. That’s why it’s the best match: Telnet is for remote login, Nmap for network discovery, and Binwalk for firmware analysis. Airmon-ng typically turns an interface like wlan0 into a monitor-mode interface (e.g., wlan0mon or mon0) ready for packet capture.