Apple Certified Support Professional 2026 – 400 Free Practice Questions to Pass the Exam

Dynamic Host Configuration Protocol (DHCP) is the network protocol responsible for automatically assigning IP addresses to devices on a network that request them. When a device connects to a network, it sends a broadcast query requesting an IP address. The DHCP server receives this request and assigns an available IP address from a configured range, along with subnet mask, gateway, and DNS server information, allowing the device to communicate effectively on the network.

This protocol simplifies network management by reducing the manual configuration of IP addresses, thus preventing potential conflicts and ensuring that devices can smoothly join and function in a network environment. The automation provided by DHCP is essential for larger networks where managing IP addresses manually would be inefficient and error-prone.