Cisco Certified Network Associate (CCNA) Practice Exam

What actions can be completed using the command history feature?

1. Save configurations permanently

2. Recalled commands from the history buffer

3. Display interface status

4. Set static IP addresses

The correct answer is: Recalled commands from the history buffer

The command history feature allows users to recall commands that have been previously entered into the command-line interface. This capability is particularly useful for network administrators who frequently execute similar commands or need to repeat tasks without retyping command lines. Users can cycle through previous commands using the up and down arrow keys, facilitating efficient management and configuration of network devices. While saving configurations, displaying interface status, and setting static IP addresses are important tasks within network management, they are not functions specifically associated with the command history feature. The command history is solely focused on recalling and revisiting past commands that have been executed during the current session or prior sessions, enabling easier and faster command entry.