Why was the PC able to connect to the network without any additional configuration?

Why was the PC able to connect to the network without any additional configuration?

• A. The PC was preconfigured to use static IP settings.
• B. The PC was preconfigured to use DHCP.
• C. The PC was preconfigured with an invalid IP address.
• D. The PC was preconfigured with a default gateway.

Answer: (B)

The reason the PC was able to connect to the network without any additional configuration is due to it being preconfigured to use DHCP (Dynamic Host Configuration Protocol). DHCP is a network management protocol used to automatically assign IP addresses and other relevant network configuration information to devices on a network. When a device is configured to use DHCP, it can send a request to a DHCP server upon connecting to the network, which then provides it with a valid IP address, subnet mask, default gateway, and DNS server information as needed. This automatic configuration process eliminates the need for manual settings, making it easier for devices to connect to a network, especially in environments where devices may frequently join and leave the network. In contrast, devices configured with static IP settings require manual entry of the network details, while an invalid IP address would not allow the device to connect successfully. A default gateway configuration alone does not ensure network connectivity without a valid IP address, which is provided through DHCP.

The reason the PC was able to connect to the network without any additional configuration is due to it being preconfigured to use DHCP (Dynamic Host Configuration Protocol). DHCP is a network management protocol used to automatically assign IP addresses and other relevant network configuration information to devices on a network. When a device is configured to use DHCP, it can send a request to a DHCP server upon connecting to the network, which then provides it with a valid IP address, subnet mask, default gateway, and DNS server information as needed.

This automatic configuration process eliminates the need for manual settings, making it easier for devices to connect to a network, especially in environments where devices may frequently join and leave the network. In contrast, devices configured with static IP settings require manual entry of the network details, while an invalid IP address would not allow the device to connect successfully. A default gateway configuration alone does not ensure network connectivity without a valid IP address, which is provided through DHCP.