Certified - CompTIA Network +

The Dynamic Host Configuration Protocol (DHCP) is what makes IP address assignment automatic and efficient in modern networks. In this episode, we cover how DHCP works from start to finish, detailing the discovery, offer, request, and acknowledgment (DORA) process. You’ll learn how clients interact with DHCP servers, what happens when a lease expires, and how DHCP reservation ensures consistency for important devices.

We also walk through basic DHCP server configuration steps, including setting scopes, defining lease durations, and specifying options like DNS and gateway addresses. Troubleshooting DHCP is also addressed, including scope exhaustion, rogue DHCP servers, and conflicts between static and dynamic assignments. Whether you're setting up a new subnet or troubleshooting IP issues, DHCP understanding is essential.