Your company uses Cisco routers exclusively throughout the network. After securing the routers to the best of your knowledge, an outside security firm is brought in to assess the network security. Although they found very few issues, they were able to enumerate the model, OS version, and capabilities for all your Cisco routers with very little effort. Which feature will you disable to eliminate the ability to enumerate this information on your Cisco routers?

Question

Quizplus · Accepted Answer

Cisco Discovery Protocol (CDP) is used to share information about directly connected Cisco devices, including model, OS version, and capabilities. Disabling CDP can prevent unauthorized enumeration of this information.

Your Company Uses Cisco Routers Exclusively Throughout the Network