Cisco Certified Network Associate (CCNA) Practice Exam

How do you verify the Netflow configuration status of interfaces?

1. #show ip flow export

2. #show running-config

3. #show ip flow interface

4. #show cdp neighbors

The correct answer is: #show ip flow interface

To verify the NetFlow configuration status of interfaces, the appropriate command to use is the one that specifically relates to the Flow configuration on the interfaces. This command provides a detailed view of which interfaces have NetFlow enabled, along with statistics about the flows that are being monitored and exported. By running the command to check the NetFlow interface configuration, you gain insight into how flows are being collected per interface, which is crucial for monitoring network traffic and performance analysis. It shows the status of NetFlow on each interface, thereby allowing you to confirm if it is correctly set up and operational. While other commands serve specific and useful purposes within a networking context, they do not provide the same targeted information regarding NetFlow configuration on interfaces. Some commands might display general configuration or connectivity details, but they lack the specific focus needed to verify NetFlow settings on interfaces directly.