Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
Refer to the exhibit. The command "show cdp neighbors" is issued on Router R2. If all interfaces and devices have CDP enabled which devices will be shown in the output of the command?
R1 and SW2
R1, R2 and R3
Cisco Discovery Protocol (CDP) is a Layer 2 Cisco proprietary protocol used to find Cisco neighbor devices and learn about their type of hardware, software version, and active interfaces. CDP can be used by a L2 or L3 device. Theshow cdp neighbors delivers information about directly connected devices. Since R2 has only two physically attached devices and all devices have CDP enabled. Only R1 and SW2 will be displayed in the output of the command. CDP packets are not forwarded by Cisco Switches, it is only possible to see what is directly connected.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.