Which command would you use to verify IP configuration on a Windows machine?

Which command would you use to verify IP configuration on a Windows machine?

• A. ifconfig
• B. ipconfig /all
• C. netstat -an
• D. ping 127.0.0.1

Answer: (B)

Verifying IP configuration on Windows is done with the IP configuration utility. Using ipconfig, especially with the /all switch, gives a complete snapshot of how the network interfaces are configured. It shows the IPv4 or IPv6 addresses assigned to each adapter, the subnet mask, the default gateway, and the DNS servers. With /all, you also get additional details such as the MAC address (physical address), DHCP server information, lease times, and whether the interface is using DHCP or a static address. This breadth of data is what you need when confirming exactly how the device is addressing networks and where it’s routing, which is why ipconfig /all is the best choice for verifying IP configuration on Windows. Other options don’t fit this goal. Ifconfig is the Unix/Linux variant and won’t reflect Windows-specific details. Netstat -an shows active connections and listening ports, not how IP addressing is set up. Ping 127.0.0.1 checks the loopback interface and basic IP stack health, not the actual IP configuration of the machine.

Verifying IP configuration on Windows is done with the IP configuration utility. Using ipconfig, especially with the /all switch, gives a complete snapshot of how the network interfaces are configured. It shows the IPv4 or IPv6 addresses assigned to each adapter, the subnet mask, the default gateway, and the DNS servers. With /all, you also get additional details such as the MAC address (physical address), DHCP server information, lease times, and whether the interface is using DHCP or a static address. This breadth of data is what you need when confirming exactly how the device is addressing networks and where it’s routing, which is why ipconfig /all is the best choice for verifying IP configuration on Windows.

Other options don’t fit this goal. Ifconfig is the Unix/Linux variant and won’t reflect Windows-specific details. Netstat -an shows active connections and listening ports, not how IP addressing is set up. Ping 127.0.0.1 checks the loopback interface and basic IP stack health, not the actual IP configuration of the machine.