Correct Answer. B. Assign private IP addresses to all devices and use NAT for internet access Using private IP addresses for internal devices and NAT (Network Address Translation) for internet access is a standard practice. This configuration enhances security and conserves public IP addresses.
Option A is incorrect. Using public IP addresses for all devices is not secure or economical as it exposes devices directly to the internet.
Option C is incorrect. Using only IPv6 does not address the need for private addressing within the internal network.
Option D is incorrect. Without a DHCP server, managing IP addresses, especially in larger networks, would be inefficient and prone to errors.