How DHCP works?

I will introduce DHCP - Dynamic Host Configuration Protocol. I will talk about what happens without this DHCP technology. How does it work step by step. What types of communications occur between DHCP clients and a DHCP server? How many steps are involved for a client to get necessary network credentials so that it could join a private network? What port numbers are used? Playlist: IPv4 basics - https://www.youtube.com/watch?v=vcArZIAmnYQ&list=PLSNNzog5eydt_plAtt3k_LYuIXrAS4aDZ This is my education channel. My topics cover networking, security, programming, data structure, algorithm, programming and other computer-related materials. Please subscribe my channel. Please leave comments or questions. Many thanks, Sunny Classroom