DHCP automates IP assignment but lacks built-in security.
What Is DHCP? How It Works, Ports, and Security Risks
DHCP is a foundational networking protocol that automatically assigns IP addresses and configuration settings, but it must be secured with network-level protections.
A subnet mask defines IPv4 network boundaries, enabling accurate routing and controlled broadcast domains.
What Is a Subnet Mask? Definition, Examples, and How It Works
A subnet mask is a 32-bit value used to determine the network and host portions of an IPv4 address, supporting efficient subnetting and traffic control.