Question

what is dhcp and now is it used?

Explanation:

DHCP stands for Dynamic Host Configuration Protocol. It's a network - layer protocol that automatically assigns IP addresses, subnet masks, default gateways, and other network configuration parameters to devices on a network. It simplifies network administration by centralizing the management of IP address distribution. It is used in local area networks (LANs) and wide - area networks (WANs) to ensure that devices can communicate on the network without manual IP configuration.

Answer:

DHCP is Dynamic Host Configuration Protocol. It is used to automatically assign network configuration parameters to devices on a network to simplify network administration and enable device communication.