DHCP
In plain terms
A protocol that automatically assigns IP addresses to devices.
Going deeper
DHCP hands out IP addresses and network settings to devices when they join a network, removing manual configuration. It automates network onboarding.
Under the hood
Leases addresses for set durations; the DORA handshake (Discover-Offer-Request-Ack) assigns them.
Examples
Home/office networks, auto IP assignment, network onboarding, routers.
Think of it like...
Like a host automatically assigning each arriving guest a room number on check-in.