What is a Dynamic Host Configuration Protocol?
Dynamic Host Configuration Protocol (DHCP) is a network service used by networked devices or clients. It runs at the application layer of the TCP/IP protocol stack. It is used to provide computer systems with an automatic allocation for IP addresses, as well as other IP parameters necessary for operation in an Internet Protocol network. This includes default gateway IP addresses, WINS IP addresses, DNS IP addresses, and subnet mask information. DHCP reduces the workload in the system administration by allowing devices to be added to the network with little or no manual configurations.