Which option performs an ARP Ping?

Which option performs an ARP Ping?

• A. -PT100,90
• B. -PA100,90
• C. -PR
• D. -oN

Answer: (C)

ARP ping checks if a host on the local network is up by sending ARP requests and waiting for ARP replies. It uses the Address Resolution Protocol at the link layer, so it doesn't rely on IP-level responses and can work even when ICMP-based pings are blocked. The ARP ping flag in Nmap directly triggers these ARP requests to the target addresses on the local network, which is why this method is the correct choice for performing an ARP Ping. The other approaches shown rely on different probing methods. One sends TCP packets to specific ports to gauge reachability, which is a TCP-based ping and not ARP-based. The last option controls output formatting rather than performing any probe.

ARP ping checks if a host on the local network is up by sending ARP requests and waiting for ARP replies. It uses the Address Resolution Protocol at the link layer, so it doesn't rely on IP-level responses and can work even when ICMP-based pings are blocked. The ARP ping flag in Nmap directly triggers these ARP requests to the target addresses on the local network, which is why this method is the correct choice for performing an ARP Ping.

The other approaches shown rely on different probing methods. One sends TCP packets to specific ports to gauge reachability, which is a TCP-based ping and not ARP-based. The last option controls output formatting rather than performing any probe.