Protocol that automatically assigns IP addresses and network configuration to devices.
Dynamic Host Configuration Protocol (DHCP) automatically assigns IP addresses and network configuration to devices joining a network. DHCP eliminates manual IP configuration, simplifying network management. DHCP servers maintain pools of available addresses and lease them to devices. While convenient, DHCP can be exploited—rogue DHCP servers can redirect traffic. DHCP snooping on switches helps prevent such attacks.
Why It Matters
The DSC Perspective:
DHCP simplifies network management but requires security consideration. Ensure DHCP servers are authorised and consider DHCP snooping to prevent rogue server attacks.