Cisco Certified Network Professional 2025 – 400 Free Practice Questions to Pass the Exam

The 'ip dhcp snooping information option' command is used to send DHCP Option 82 information, which includes vital data about the port and relay agent providing the DHCP offer. Enabling this command ensures that the switch includes this information in the DHCP packets as they are forwarded. This allows the DHCP server to track the source of requests more effectively, maintaining the integrity of the DHCP operation and enhancing security.

By sending Option 82 by default, the network can implement more granular controls and policies based on the auxiliary data included in the DHCP requests. This is particularly useful in environments where devices may be connecting from various locations, ensuring that the correct IP addresses are assigned while avoiding potential conflicts or misuse within the network.

The other options, while related to DHCP and the operation of DHCP snooping, do not capture the specific functionality provided by this command as correctly as the selected response.