DHCP
Dynamic Host Configuration Protocol (DHCP) automates the assignment of IP addresses and network configuration parameters to devices, simplifying network administration and connectivity.
DHCP dynamically allocates IP addresses and essential network settings—such as subnet mask, gateway, and DNS servers—to devices as they join a network. This automation eliminates manual configuration, reduces errors, and ensures efficient use of IP address space.
DHCP operates using a client-server model, with centralized servers managing address pools and lease durations. Security features such as DHCP snooping and authentication help prevent unauthorized access and address misuse. DHCP is scalable for networks of all sizes and supports dynamic DNS updates for seamless name resolution.
Widely used in enterprise, wireless, and ISP networks, DHCP is foundational for efficient network operations, enabling devices to connect and communicate reliably with minimal administrative overhead.